Season:

Alex McDonald

PNUM: 28427

Club: Dumfries

Status: A

Gender: M

Fide ID: 2409755

Standard: 1056 ⇒ 1032 (-24)

Allegro: 989 ⇒ 1023 (+34)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
SNCL Division 3
22	Aadith Prabhu30095	J9	-	-	1370	W	0
30	Christopher Nield28934	J19	1417	1462	1456	B	0
39	Kai Moroz28333	J14	942	1062	1062	W	1
46	Jamie Stout30853	A	-	-	-	B	0
67	Thomas Nimmo30648	J20	-	-	1084	W	½
Dumfries Knock-out McQueen Group Phase
1	Stephen Cunningham12222	A	1607	1607	1456	W	0
2	Robert Kinkead21157	A	1439	1439	1439	B	0
Dumfries Club Championship
1	Gordon Lyburn4740	A	1474	1474	1456	B	0
2	Robert C Sim7557	A	1232	1232	1232	W	½
3	Stan Little9769	A	1035	1035	1035	B	½
4	Don Garford13656	A	1154	1154	1154	B	0
5	Jonathan Bell29453	NEW	1388	1428	1428	W	0
7	Stephen Thompson30398	NEW	1015	1055	1055	W	0
Dumfries Haig
1	Alastair P Dallas3672	A	1124	1124	1124	B	0
2	Robert C Sim7557	A	1232	1232	1232	W	0
3	Rick Marriott-Dodington31412	A	-	-	1263	B	1
4	Don Garford13656	A	1154	1154	1154	B	0
5	Stephen Thompson30398	NEW	1015	1055	1055	W	0
6	Stan Little9769	A	1035	1035	1035	B	1
Grade Calculation: • ALEX MCDONALD • 28427 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1056 • STATUS: A • *** • RESULTS: • AADITH PRABHU \| 30095 \| J9 \| LOSS \| UNGRADED \| EST GRADE: 1370 \| USED GRADE: 1370 \| EXP: 0.137 • CHRISTOPHER NIELD \| 28934 \| J19 \| LOSS \| PUB GRADE: 1417 \| ADJ GRADE (+45): 1462 \| USED GRADE: 1456 \| EXP: 0.082 • KAI MOROZ \| 28333 \| J14 \| WIN \| PUB GRADE: 942 \| ADJ GRADE (+120): 1062 \| USED GRADE: 1062 \| EXP: 0.492 • JAMIE STOUT \| 30853 \| LOSS \| UNGRADED • THOMAS NIMMO \| 30648 \| J20 \| DRAW \| UNGRADED \| EST GRADE: 1084 \| USED GRADE: 1084 \| EXP: 0.461 • STEPHEN CUNNINGHAM \| 12222 \| LOSS \| PUB GRADE: 1607 \| ADJ GRADE (+0): 1607 \| USED GRADE: 1456 \| EXP: 0.082 • ROBERT KINKEAD \| 21157 \| LOSS \| PUB GRADE: 1439 \| ADJ GRADE (+0): 1439 \| USED GRADE: 1439 \| EXP: 0.09 • GORDON LYBURN \| 4740 \| LOSS \| PUB GRADE: 1474 \| ADJ GRADE (+0): 1474 \| USED GRADE: 1456 \| EXP: 0.082 • ROBERT C SIM \| 7557 \| DRAW \| PUB GRADE: 1232 \| ADJ GRADE (+0): 1232 \| USED GRADE: 1232 \| EXP: 0.27 • STAN LITTLE \| 9769 \| DRAW \| PUB GRADE: 1035 \| ADJ GRADE (+0): 1035 \| USED GRADE: 1035 \| EXP: 0.529 • DON GARFORD \| 13656 \| LOSS \| PUB GRADE: 1154 \| ADJ GRADE (+0): 1154 \| USED GRADE: 1154 \| EXP: 0.366 • JONATHAN BELL \| 29453 \| NEW \| LOSS \| PUB GRADE: 1388 \| ADJ GRADE (+40): 1428 \| USED GRADE: 1428 \| EXP: 0.098 • STEPHEN THOMPSON \| 30398 \| NEW \| LOSS \| PUB GRADE: 1015 \| ADJ GRADE (+40): 1055 \| USED GRADE: 1055 \| EXP: 0.501 • ALASTAIR P DALLAS \| 3672 \| LOSS \| PUB GRADE: 1124 \| ADJ GRADE (+0): 1124 \| USED GRADE: 1124 \| EXP: 0.405 • ROBERT C SIM \| 7557 \| LOSS \| PUB GRADE: 1232 \| ADJ GRADE (+0): 1232 \| USED GRADE: 1232 \| EXP: 0.27 • RICK MARRIOTT-DODINGTON \| 31412 \| WIN \| UNGRADED \| EST GRADE: 1263 \| USED GRADE: 1263 \| EXP: 0.236 • DON GARFORD \| 13656 \| LOSS \| PUB GRADE: 1154 \| ADJ GRADE (+0): 1154 \| USED GRADE: 1154 \| EXP: 0.366 • STEPHEN THOMPSON \| 30398 \| NEW \| LOSS \| PUB GRADE: 1015 \| ADJ GRADE (+40): 1055 \| USED GRADE: 1055 \| EXP: 0.501 • STAN LITTLE \| 9769 \| WIN \| PUB GRADE: 1035 \| ADJ GRADE (+0): 1035 \| USED GRADE: 1035 \| EXP: 0.529 • ----- • CALCULATION STEPS: • 18 GRADABLE GAMES • QTY GRADABLE GAMES (G): 18 • ACTUAL SCORE (ACT): 4.5 • EXPECTED SCORE (EXP): 5.497 • PUBLISHED GRADE (PUB): 1056 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 18 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 18 / 30 = 3 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1056 + (800 x (4.5 - 5.497) / 30) + 3 = 1032 (to 0 d.p.) • GRADE DELTA: -24 • LIVE GRADE: 1032 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1032

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Dumfries Summer Rapid Tournament
1	Daniel J Bell29258	A	1484	1484	1389	W	0
2	Daniel J Bell29258	A	1484	1484	1389	B	0
3	Torin Gibson30085	A	1204	1204	1204	B	0
4	Torin Gibson30085	A	1204	1204	1204	W	0
7	Stan Little9769	A	1124	1124	1124	B	1
8	Stan Little9769	A	1124	1124	1124	W	1
9	Ellis Mclachlan31144	A	-	-	1214	B	0
10	Ellis Mclachlan31144	A	-	-	1214	W	0
Dumfries Ann Sim
1	Michael L Green4186	A	2023	2023	2023	B	0
2	Don Garford13656	A	1128	1128	1128	W	1
3	Karsten Saunders15424	A	1587	1587	1389	B	0
4	Stan Little9769	A	1124	1124	1124	B	1
9	Michael L Green4186	A	2023	2023	2023	W	0
10	Daniel J Bell29258	A	1484	1484	1389	B	0
11	Stephen Thompson30398	A	1158	1158	1158	W	0
17	Stephen Thompson30398	A	1158	1158	1158	B	0
18	Daniel J Bell29258	A	1484	1484	1389	B	0
20	Jonathan Bell29453	A	1562	1562	1389	W	0
22	Colin Fisher29376	A	1519	1519	1389	B	0
23	Rick Marriott-Dodington31412	A	-	-	1056	W	1
24	Gordon Lyburn4740	A	1393	1393	1389	W	0
Grade Calculation: • ALEX MCDONALD • 28427 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 989 • STATUS: A • *** • RESULTS: • DANIEL J BELL \| 29258 \| LOSS \| PUB GRADE: 1484 \| ADJ GRADE (+0): 1484 \| USED GRADE: 1389 \| EXP: 0.082 • DANIEL J BELL \| 29258 \| LOSS \| PUB GRADE: 1484 \| ADJ GRADE (+0): 1484 \| USED GRADE: 1389 \| EXP: 0.082 • TORIN GIBSON \| 30085 \| LOSS \| PUB GRADE: 1204 \| ADJ GRADE (+0): 1204 \| USED GRADE: 1204 \| EXP: 0.228 • TORIN GIBSON \| 30085 \| LOSS \| PUB GRADE: 1204 \| ADJ GRADE (+0): 1204 \| USED GRADE: 1204 \| EXP: 0.228 • STAN LITTLE \| 9769 \| WIN \| PUB GRADE: 1124 \| ADJ GRADE (+0): 1124 \| USED GRADE: 1124 \| EXP: 0.318 • STAN LITTLE \| 9769 \| WIN \| PUB GRADE: 1124 \| ADJ GRADE (+0): 1124 \| USED GRADE: 1124 \| EXP: 0.318 • ELLIS MCLACHLAN \| 31144 \| LOSS \| UNGRADED \| EST GRADE: 1214 \| USED GRADE: 1214 \| EXP: 0.217 • ELLIS MCLACHLAN \| 31144 \| LOSS \| UNGRADED \| EST GRADE: 1214 \| USED GRADE: 1214 \| EXP: 0.217 • MICHAEL L GREEN \| 4186 \| LOSS \| PUB GRADE: 2023 \| ADJ GRADE (+0): 2023 \| USED GRADE: 2023 \| RESULT VOID DUE TO THE 735 RULE • DON GARFORD \| 13656 \| WIN \| PUB GRADE: 1128 \| ADJ GRADE (+0): 1128 \| USED GRADE: 1128 \| EXP: 0.314 • KARSTEN SAUNDERS \| 15424 \| LOSS \| PUB GRADE: 1587 \| ADJ GRADE (+0): 1587 \| USED GRADE: 1389 \| EXP: 0.082 • STAN LITTLE \| 9769 \| WIN \| PUB GRADE: 1124 \| ADJ GRADE (+0): 1124 \| USED GRADE: 1124 \| EXP: 0.318 • MICHAEL L GREEN \| 4186 \| LOSS \| PUB GRADE: 2023 \| ADJ GRADE (+0): 2023 \| USED GRADE: 2023 \| RESULT VOID DUE TO THE 735 RULE • DANIEL J BELL \| 29258 \| LOSS \| PUB GRADE: 1484 \| ADJ GRADE (+0): 1484 \| USED GRADE: 1389 \| EXP: 0.082 • STEPHEN THOMPSON \| 30398 \| LOSS \| PUB GRADE: 1158 \| ADJ GRADE (+0): 1158 \| USED GRADE: 1158 \| EXP: 0.278 • STEPHEN THOMPSON \| 30398 \| LOSS \| PUB GRADE: 1158 \| ADJ GRADE (+0): 1158 \| USED GRADE: 1158 \| EXP: 0.278 • DANIEL J BELL \| 29258 \| LOSS \| PUB GRADE: 1484 \| ADJ GRADE (+0): 1484 \| USED GRADE: 1389 \| EXP: 0.082 • JONATHAN BELL \| 29453 \| LOSS \| PUB GRADE: 1562 \| ADJ GRADE (+0): 1562 \| USED GRADE: 1389 \| EXP: 0.082 • COLIN FISHER \| 29376 \| LOSS \| PUB GRADE: 1519 \| ADJ GRADE (+0): 1519 \| USED GRADE: 1389 \| EXP: 0.082 • RICK MARRIOTT-DODINGTON \| 31412 \| WIN \| UNGRADED \| EST GRADE: 1056 \| USED GRADE: 1056 \| EXP: 0.407 • GORDON LYBURN \| 4740 \| LOSS \| PUB GRADE: 1393 \| ADJ GRADE (+0): 1393 \| USED GRADE: 1389 \| EXP: 0.082 • ----- • CALCULATION STEPS: • 19 GRADABLE GAMES • QTY GRADABLE GAMES (G): 19 • ACTUAL SCORE (ACT): 5.0 • EXPECTED SCORE (EXP): 3.777 • PUBLISHED GRADE (PUB): 989 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 19 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 19 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 989 + (800 x (5.0 - 3.777) / 30) + 1 = 1023 (to 0 d.p.) • GRADE DELTA: +34 • LIVE GRADE: 1023 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1023

Chess
Scotland

Chess Scotland

Chess
Scotland

Alex McDonald

Standard Games

Allegro Games

ChessScotland

Chess Scotland

ChessScotland

Alex McDonald

Standard Games

Allegro Games

Chess
Scotland

Chess
Scotland