Chess
Scotland

Chess
Scotland

Season:

Johnnie P Aitken

PNUM: 29950

Club: George Watson's College

Status: J16

Gender: M

Fide ID: 2410850

Standard: Ungraded ⇒ 1173

Allegro: 1110 ⇒ 1148 (+38)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Scottish Championship U-1800
1	Derek Adair31166	A	1593	1593	1576	W	0
2	Mink Muskens31128	J20	1747	1787	1576	B	0
3	Grayson Ladd-Smith31344	J11	-	-	-	W	1
4	Marc Gamble29386	A	1323	1323	1323	W	1
5	Tavish Railwani29428	J9	1370	1510	1510	B	0
Grade Calculation: • JOHNNIE P AITKEN • 29950 • UNGRADED PLAYER CALCULATION • STATUS: J16 • *** • RESULTS: • ANGHARAD HUNT \| 28038 \| J13 \| LOSS \| PUB GRADE: 801 \| ADJ GRADE (+130): 931 \| USED GRADE: 931 • SCOTT MCKENZIE \| 26931 \| WIN \| PUB GRADE: 579 \| ADJ GRADE (+0): 579 \| USED GRADE: 776 • OSIAN HUNT \| 26359 \| J15 \| DRAW \| PUB GRADE: 840 \| ADJ GRADE (+100): 940 \| USED GRADE: 940 • YEHOR DREMLIUHA \| 30395 \| WIN \| UNGRADED \| EST GRADE: 1100 \| USED GRADE: 1100 • DEREK ADAIR \| 31166 \| LOSS \| PUB GRADE: 1593 \| ADJ GRADE (+0): 1593 \| USED GRADE: 1576 • MINK MUSKENS \| 31128 \| J20 \| LOSS \| PUB GRADE: 1747 \| ADJ GRADE (+40): 1787 \| USED GRADE: 1576 • GRAYSON LADD-SMITH \| 31344 \| J11 \| WIN \| UNGRADED • MARC GAMBLE \| 29386 \| WIN \| PUB GRADE: 1323 \| ADJ GRADE (+0): 1323 \| USED GRADE: 1323 • TAVISH RAILWANI \| 29428 \| J9 \| LOSS \| PUB GRADE: 1370 \| ADJ GRADE (+140): 1510 \| USED GRADE: 1510 • ----- • CALCULATION STEPS: • 8 GRADABLE GAMES • INITIAL AVERAGE OPPOSITION: 1220 • AVERAGE SCORE: 0.438 • GRADE DELTA: -44 • INITIAL GRADE: 1176 • OPPONENT GRADES REVISED TO WITHIN 1176 ± 400 • REVISED AVERAGE OPPOSITION: 1217 • AVERAGE SCORE: 0.438 • GRADE DELTA: -44 • REVISED GRADE: 1173 • *** • GRADING CRITERIA MET • REASON: >= 8 GRADABLE GAMES WITH A SCORE OF NEITHER 100% NOR 0% • GRADING FLAG: EST • PLAYER GRANTED ESTIMATED LIVE GRADE OF 1173

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Livingston Allegro Intermediate July 2023
1	Robbie Williamson26270	A	-	-	1161	B	1
2	Connor Bell-Watson30459	A	-	-	1220	W	1
3	Thor Saemundsson26599	A	1265	1265	1265	W	0
4	Sagar Kukreja30466	A	1260	1260	1260	B	1
5	Vedanth Vikram29426	J11	1238	1378	1378	W	0
Edin Park Festival Allegro Intermediate
1	Scott Forrest31351	A	-	-	1146	B	0
2	Bernard Cassidy8736	A	1225	1225	1225	W	0
3	Oskar De Joode31350	J14	-	-	855	B	1
4	Amrish Karthik30817	J13	153	283	283	W	1
5	Oscar Yip31079	J11	727	-	1178	W	1
Grade Calculation: • JOHNNIE P AITKEN • 29950 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1110 • ADJUSTED GRADE: 1110 + 80 = 1190 • STATUS: J16 • *** • RESULTS: • ROBBIE WILLIAMSON \| 26270 \| WIN \| UNGRADED \| EST GRADE: 1161 \| USED GRADE: 1161 \| EXP: 0.429 • CONNOR BELL-WATSON \| 30459 \| WIN \| UNGRADED \| EST GRADE: 1220 \| USED GRADE: 1220 \| EXP: 0.35 • THOR SAEMUNDSSON \| 26599 \| LOSS \| PUB GRADE: 1265 \| ADJ GRADE (+0): 1265 \| USED GRADE: 1265 \| EXP: 0.295 • SAGAR KUKREJA \| 30466 \| WIN \| PUB GRADE: 1260 \| ADJ GRADE (+0): 1260 \| USED GRADE: 1260 \| EXP: 0.301 • VEDANTH VIKRAM \| 29426 \| J11 \| LOSS \| PUB GRADE: 1238 \| ADJ GRADE (+140): 1378 \| USED GRADE: 1378 \| EXP: 0.176 • SCOTT FORREST \| 31351 \| LOSS \| UNGRADED \| EST GRADE: 1146 \| USED GRADE: 1146 \| EXP: 0.45 • BERNARD CASSIDY \| 8736 \| LOSS \| PUB GRADE: 1225 \| ADJ GRADE (+0): 1225 \| USED GRADE: 1225 \| EXP: 0.344 • OSKAR DE JOODE \| 31350 \| J14 \| WIN \| UNGRADED \| EST GRADE: 855 \| USED GRADE: 855 \| EXP: 0.813 • AMRISH KARTHIK \| 30817 \| J13 \| WIN \| PUB GRADE: 153 \| ADJ GRADE (+130): 283 \| USED GRADE: 283 \| RESULT VOID DUE TO THE 735 RULE • OSCAR YIP \| 31079 \| J11 \| WIN \| PUB GRADE: 727 \| EST GRADE: 1178 \| USED GRADE: 1178 \| EXP: 0.405 • ----- • CALCULATION STEPS: • 9 GRADABLE GAMES • QTY GRADABLE GAMES (G): 9 • ACTUAL SCORE (ACT): 5.0 • EXPECTED SCORE (EXP): 3.563 • PUBLISHED GRADE (PUB): 1110 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 9 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 9 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1110 + (800 x (5.0 - 3.563) / 30) + 0 = 1148 (to 0 d.p.) • GRADE DELTA: +38 • LIVE GRADE: 1148 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1148