Chess
Scotland

Chess
Scotland

Season:

Matthew Esser

PNUM: 28606

Club: South Morningside

Status: J13

Gender: M

Fide ID: 2413060

Standard: Ungraded ⇒ 823

Allegro: 696 ⇒ 742 (+46)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh & Lothians Summer Plate
3	Victor Thimonier30118	NEW	1563	1603	1293	B	0
Edinburgh & Lothians League Graded Friendlies
1	Haruo Uegaki30261	J8	-	-	1095	B	0
Edinburgh & Lothians League Division 3
16	Marc Gamble29386	A	1323	1323	1293	B	0
23	Neil Craigmile9832	A	902	902	902	B	0
36	Max Davidson30420	NEW	1232	1272	1272	B	0
Edinburgh Chess Club Challengers 2023-24
1	Sam O`Connor31467	A	-	-	1293	B	0
2	Jake Maydew-Richardson31438	J14	-	-	505	W	1
3	Kamil Gachay30637	J10	-	-	902	B	1
4	Peter McMillan7953	A	1325	1325	1293	W	0
5	Findlay Haddow30082	NEW	1550	1590	1293	B	0
6	Ivor McConnell4976	A	1477	1477	1293	W	0
7	Simon Gibson31750	J19	1296	1341	1293	B	0
Grade Calculation: • MATTHEW ESSER • 28606 • UNGRADED PLAYER CALCULATION • STATUS: J13 • *** • RESULTS: • DANIEL LEYDEN \| 17813 \| LOSS \| UNGRADED \| TEMP GRADE: 1148 \| USED GRADE: 1148 • DAVID MABON \| 9905 \| NEW \| LOSS \| PUB GRADE: 963 \| ADJ GRADE (+40): 1003 \| USED GRADE: 1003 • ANDREW WRIGHT \| 28989 \| LOSS \| PUB GRADE: 1280 \| ADJ GRADE (+0): 1280 \| USED GRADE: 1280 • ALISTAIR A HINDLE \| 4359 \| LOSS \| PUB GRADE: 1329 \| ADJ GRADE (+0): 1329 \| USED GRADE: 1293 • VICTOR THIMONIER \| 30118 \| NEW \| LOSS \| PUB GRADE: 1563 \| ADJ GRADE (+40): 1603 \| USED GRADE: 1293 • HARUO UEGAKI \| 30261 \| J8 \| LOSS \| UNGRADED \| EST GRADE: 1095 \| USED GRADE: 1095 • MARC GAMBLE \| 29386 \| LOSS \| PUB GRADE: 1323 \| ADJ GRADE (+0): 1323 \| USED GRADE: 1293 • NEIL CRAIGMILE \| 9832 \| LOSS \| PUB GRADE: 902 \| ADJ GRADE (+0): 902 \| USED GRADE: 902 • MAX DAVIDSON \| 30420 \| NEW \| LOSS \| PUB GRADE: 1232 \| ADJ GRADE (+40): 1272 \| USED GRADE: 1272 • SAM O`CONNOR \| 31467 \| LOSS \| UNGRADED \| TEMP GRADE: 1479 \| USED GRADE: 1293 • JAKE MAYDEW-RICHARDSON \| 31438 \| J14 \| WIN \| UNGRADED \| EST GRADE: 505 \| USED GRADE: 505 • KAMIL GACHAY \| 30637 \| J10 \| WIN \| UNGRADED \| EST GRADE: 902 \| USED GRADE: 902 • PETER MCMILLAN \| 7953 \| LOSS \| PUB GRADE: 1325 \| ADJ GRADE (+0): 1325 \| USED GRADE: 1293 • FINDLAY HADDOW \| 30082 \| NEW \| LOSS \| PUB GRADE: 1550 \| ADJ GRADE (+40): 1590 \| USED GRADE: 1293 • IVOR MCCONNELL \| 4976 \| LOSS \| PUB GRADE: 1477 \| ADJ GRADE (+0): 1477 \| USED GRADE: 1293 • SIMON GIBSON \| 31750 \| J19 \| LOSS \| PUB GRADE: 1296 \| ADJ GRADE (+45): 1341 \| USED GRADE: 1293 • ----- • CALCULATION STEPS: • 16 GRADABLE GAMES • INITIAL AVERAGE OPPOSITION: 1223 • AVERAGE SCORE: 0.125 • GRADE DELTA: -330 • INITIAL GRADE: 893 • OPPONENT GRADES REVISED TO WITHIN 893 ± 400 • REVISED AVERAGE OPPOSITION: 1153 • AVERAGE SCORE: 0.125 • GRADE DELTA: -330 • REVISED GRADE: 823 • *** • GRADING CRITERIA MET • REASON: >= 8 GRADABLE GAMES WITH A SCORE OF NEITHER 100% NOR 0% • GRADING FLAG: EST • PLAYER GRANTED ESTIMATED LIVE GRADE OF 823

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh Junior Congress 2023 - Secondary U900
1	Adithya Karnati31440	J12	-	-	470	W	1
2	Rio Wan28627	J14	437	557	557	B	1
3	Shriya Madhu30238	J12	858	-	1096	W	1
4	Taylor Fletcher30516	J15	888	988	988	W	0
5	Jeric Peter Kiran28955	J14	447	-	1096	B	0
6	Thomas Wakulicz28956	J12	517	657	657	B	0
UKCC Scottish Gigafinal 2024 U14
1	Siyuan Ou31292	J13	1543	1673	1673	B	0
2	Alexander Malham28941	J13	768	-	1096	W	0
3	Nyo Mottengad32127	J13	1092	1222	1096	B	1
4	Sahana Chakraborty30229	J13	1132	1262	1096	W	½
5	Jinfan Chen32072	J14	1480	1600	1600	B	0
6	Iona Hunter29226	J12	476	616	616	W	0
7	Benjamin Wyllie32052	J13	-	-	652	B	1
Grade Calculation: • MATTHEW ESSER • 28606 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 696 • ADJUSTED GRADE: 696 + 130 = 826 • STATUS: J13 • *** • RESULTS: • ADITHYA KARNATI \| 31440 \| J12 \| WIN \| UNGRADED \| EST GRADE: 470 \| USED GRADE: 470 \| EXP: 0.784 • RIO WAN \| 28627 \| J14 \| WIN \| PUB GRADE: 437 \| ADJ GRADE (+120): 557 \| USED GRADE: 557 \| EXP: 0.686 • SHRIYA MADHU \| 30238 \| J12 \| WIN \| PUB GRADE: 858 \| EST GRADE: 1241 \| USED GRADE: 1096 \| EXP: 0.082 • TAYLOR FLETCHER \| 30516 \| J15 \| LOSS \| PUB GRADE: 888 \| ADJ GRADE (+100): 988 \| USED GRADE: 988 \| EXP: 0.155 • JERIC PETER KIRAN \| 28955 \| J14 \| LOSS \| PUB GRADE: 447 \| EST GRADE: 1274 \| USED GRADE: 1096 \| EXP: 0.082 • THOMAS WAKULICZ \| 28956 \| J12 \| LOSS \| PUB GRADE: 517 \| ADJ GRADE (+140): 657 \| USED GRADE: 657 \| EXP: 0.555 • SIYUAN OU \| 31292 \| J13 \| LOSS \| PUB GRADE: 1543 \| ADJ GRADE (+130): 1673 \| USED GRADE: 1673 \| RESULT VOID DUE TO THE 735 RULE • ALEXANDER MALHAM \| 28941 \| J13 \| LOSS \| PUB GRADE: 768 \| EST GRADE: 1172 \| USED GRADE: 1096 \| EXP: 0.082 • NYO MOTTENGAD \| 32127 \| J13 \| WIN \| PUB GRADE: 1092 \| ADJ GRADE (+130): 1222 \| USED GRADE: 1096 \| EXP: 0.082 • SAHANA CHAKRABORTY \| 30229 \| J13 \| DRAW \| PUB GRADE: 1132 \| ADJ GRADE (+130): 1262 \| USED GRADE: 1096 \| EXP: 0.082 • JINFAN CHEN \| 32072 \| J14 \| LOSS \| PUB GRADE: 1480 \| ADJ GRADE (+120): 1600 \| USED GRADE: 1600 \| RESULT VOID DUE TO THE 735 RULE • IONA HUNTER \| 29226 \| J12 \| LOSS \| PUB GRADE: 476 \| ADJ GRADE (+140): 616 \| USED GRADE: 616 \| EXP: 0.61 • BENJAMIN WYLLIE \| 32052 \| J13 \| WIN \| UNGRADED \| TEMP GRADE: 652 \| USED GRADE: 652 \| EXP: 0.562 • ----- • CALCULATION STEPS: • 11 GRADABLE GAMES • QTY GRADABLE GAMES (G): 11 • ACTUAL SCORE (ACT): 5.5 • EXPECTED SCORE (EXP): 3.762 • PUBLISHED GRADE (PUB): 696 • 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 • 696 + (800 x (5.5 - 3.762) / 30) + 0 = 742 (to 0 d.p.) • GRADE DELTA: +46 • LIVE GRADE: 742 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 742