Season:

Robert Jackson

PNUM: 4472

Club: Castlehill

Status: A

Gender: M

Fide ID: 2408449

Standard: 1575 ⇒ 1551 (-24)

Allegro: 1541 ⇒ 1507 (-34)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Castlehill OTB Bob Dunn Summer Championships 22-23
3	Colin Young23227	A	1427	1427	1427	B	½
4	Alisdair McLeod14278	A	1622	1622	1622	B	0
The 18th Bobby Gow Memorial 2023-24
1	Christine Sim18987	A	984	984	1175	W	1
TAFCA League Division One
2	Andre Babin17078	A	1897	1897	1897	B	0
14	Simona Nayberg 31454	A	1698	1698	1698	B	0
20	Graham Atkins7363	A	1302	1302	1302	W	1
22	Keith Emery9859	A	1533	1533	1533	B	1
31	Paavo Eerola31456	A	-	-	-	W	1
Castlehill OTB Club Championship 23-24
1	Graham Atkins7363	A	1302	1302	1302	B	1
2	Keith S Rose5846	A	1458	1458	1458	W	1
3	Vladyslav Drabych30232	J18	1660	1710	1710	W	0
4	Colin Young23227	A	1427	1427	1427	B	1
5	Ray Noble8657	A	1432	1432	1432	W	0
Castlehill OTB Random Knockout 23-24
1	Graham Atkins7363	A	1302	1302	1302	W	1
2	Jan Barron-Majerik24235	A	1525	1525	1525	W	0
Grade Calculation: • ROBERT JACKSON • 4472 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1575 • STATUS: A • *** • RESULTS: • COLIN YOUNG \| 23227 \| DRAW \| PUB GRADE: 1427 \| ADJ GRADE (+0): 1427 \| USED GRADE: 1427 \| EXP: 0.697 • ALISDAIR MCLEOD \| 14278 \| LOSS \| PUB GRADE: 1622 \| ADJ GRADE (+0): 1622 \| USED GRADE: 1622 \| EXP: 0.434 • CHRISTINE SIM \| 18987 \| WIN \| PUB GRADE: 984 \| ADJ GRADE (+0): 984 \| USED GRADE: 1175 \| EXP: 0.918 • ANDRE BABIN \| 17078 \| LOSS \| PUB GRADE: 1897 \| ADJ GRADE (+0): 1897 \| USED GRADE: 1897 \| EXP: 0.13 • SIMONA NAYBERG \| 31454 \| LOSS \| PUB GRADE: 1698 \| ADJ GRADE (+0): 1698 \| USED GRADE: 1698 \| EXP: 0.333 • GRAHAM ATKINS \| 7363 \| WIN \| PUB GRADE: 1302 \| ADJ GRADE (+0): 1302 \| USED GRADE: 1302 \| EXP: 0.828 • KEITH EMERY \| 9859 \| WIN \| PUB GRADE: 1533 \| ADJ GRADE (+0): 1533 \| USED GRADE: 1533 \| EXP: 0.559 • PAAVO EEROLA \| 31456 \| WIN \| UNGRADED • GRAHAM ATKINS \| 7363 \| WIN \| PUB GRADE: 1302 \| ADJ GRADE (+0): 1302 \| USED GRADE: 1302 \| EXP: 0.828 • KEITH S ROSE \| 5846 \| WIN \| PUB GRADE: 1458 \| ADJ GRADE (+0): 1458 \| USED GRADE: 1458 \| EXP: 0.659 • VLADYSLAV DRABYCH \| 30232 \| J18 \| LOSS \| PUB GRADE: 1660 \| ADJ GRADE (+50): 1710 \| USED GRADE: 1710 \| EXP: 0.318 • COLIN YOUNG \| 23227 \| WIN \| PUB GRADE: 1427 \| ADJ GRADE (+0): 1427 \| USED GRADE: 1427 \| EXP: 0.697 • RAY NOBLE \| 8657 \| LOSS \| PUB GRADE: 1432 \| ADJ GRADE (+0): 1432 \| USED GRADE: 1432 \| EXP: 0.691 • GRAHAM ATKINS \| 7363 \| WIN \| PUB GRADE: 1302 \| ADJ GRADE (+0): 1302 \| USED GRADE: 1302 \| EXP: 0.828 • JAN BARRON-MAJERIK \| 24235 \| LOSS \| PUB GRADE: 1525 \| ADJ GRADE (+0): 1525 \| USED GRADE: 1525 \| EXP: 0.57 • ----- • CALCULATION STEPS: • 14 GRADABLE GAMES • QTY GRADABLE GAMES (G): 14 • ACTUAL SCORE (ACT): 7.5 • EXPECTED SCORE (EXP): 8.490 • PUBLISHED GRADE (PUB): 1575 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 14 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 14 / 30 = 2 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1575 + (800 x (7.5 - 8.490) / 30) + 2 = 1551 (to 0 d.p.) • GRADE DELTA: -24 • LIVE GRADE: 1551 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1551

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
TAFCA Online Singles Championship 23-24
1	David J Findlay3919	A	2075	2075	1941	W	0
2	Trevor Harley15210	A	1286	1286	1286	B	1
3	Stuart Duff30392	A	1213	1213	1213	W	0
4	Anay Deshpande31703	J7	-	-	1141	B	1
5	Richard J P Kynoch4629	A	1762	1762	1762	W	½
Castlehill Online Club Championship 2023-24
1	Norman Waugh16852	A	1075	1075	1141	W	1
2	Stuart Duff30392	A	1213	1213	1213	B	0
3	Matthew Hunter31452	J15	-	-	1339	W	1
4	Andre Babin17078	A	1816	1816	1816	B	0
5	Adam Crocker30025	A	1110	1110	1141	B	1
Castlehill Last Person Standing Knockout 23-24
1	Graham Mooney7382	A	1750	1750	1750	B	0
Grade Calculation: • ROBERT JACKSON • 4472 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1541 • STATUS: A • *** • RESULTS: • DAVID J FINDLAY \| 3919 \| LOSS \| PUB GRADE: 2075 \| ADJ GRADE (+0): 2075 \| USED GRADE: 1941 \| EXP: 0.082 • TREVOR HARLEY \| 15210 \| WIN \| PUB GRADE: 1286 \| ADJ GRADE (+0): 1286 \| USED GRADE: 1286 \| EXP: 0.813 • STUART DUFF \| 30392 \| LOSS \| PUB GRADE: 1213 \| ADJ GRADE (+0): 1213 \| USED GRADE: 1213 \| EXP: 0.874 • ANAY DESHPANDE \| 31703 \| J7 \| WIN \| UNGRADED \| EST GRADE: 1101 \| USED GRADE: 1141 \| EXP: 0.918 • RICHARD J P KYNOCH \| 4629 \| DRAW \| PUB GRADE: 1762 \| ADJ GRADE (+0): 1762 \| USED GRADE: 1762 \| EXP: 0.222 • NORMAN WAUGH \| 16852 \| WIN \| PUB GRADE: 1075 \| ADJ GRADE (+0): 1075 \| USED GRADE: 1141 \| EXP: 0.918 • STUART DUFF \| 30392 \| LOSS \| PUB GRADE: 1213 \| ADJ GRADE (+0): 1213 \| USED GRADE: 1213 \| EXP: 0.874 • MATTHEW HUNTER \| 31452 \| J15 \| WIN \| UNGRADED \| EST GRADE: 1339 \| USED GRADE: 1339 \| EXP: 0.759 • ANDRE BABIN \| 17078 \| LOSS \| PUB GRADE: 1816 \| ADJ GRADE (+0): 1816 \| USED GRADE: 1816 \| EXP: 0.17 • ADAM CROCKER \| 30025 \| WIN \| PUB GRADE: 1110 \| ADJ GRADE (+0): 1110 \| USED GRADE: 1141 \| EXP: 0.918 • GRAHAM MOONEY \| 7382 \| LOSS \| PUB GRADE: 1750 \| ADJ GRADE (+0): 1750 \| USED GRADE: 1750 \| EXP: 0.234 • ----- • CALCULATION STEPS: • 11 GRADABLE GAMES • QTY GRADABLE GAMES (G): 11 • ACTUAL SCORE (ACT): 5.5 • EXPECTED SCORE (EXP): 6.782 • PUBLISHED GRADE (PUB): 1541 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 11 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 11 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1541 + (800 x (5.5 - 6.782) / 30) + 0 = 1507 (to 0 d.p.) • GRADE DELTA: -34 • LIVE GRADE: 1507 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1507

Chess
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Chess
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Robert Jackson

Standard Games

Allegro Games

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Chess Scotland

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Robert Jackson

Standard Games

Allegro Games

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