Chess
Scotland

Chess
Scotland

Season:

William Zhao Buchan

PNUM: 29919

Club: Lenzie

Status: J11

Gender: M

Fide ID: 2411130

Standard: Ungraded

Allegro: 692 ⇒ 713 (+21)

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Scottish Schools Primary Team Championships
2	Haruo Uegaki30261	J8	662	-	1092	B	0
8	Noah Rissell31850	J10	-	-	-	W	1
10	Vihaa Vadalia29676	J9	714	854	854	W	1
15	Isla Kane31855	J10	-	-	-	B	1
20	Ethan Mailer30971	J8	-	-	-	W	1
West of Scotland U12 Megafinal
1	Wayne Lee31942	J10	-	-	745	B	0
2	Leon Gibbs32011	J10	-	-	849	W	0
3	Aryaveer Tyagi29707	J10	-	-	636	B	1
4	Venkata Gudarada32014	J11	-	-	-	W	1
5	Sai Vaishvik Amurivalla30726	J11	685	825	825	B	1
6	Sriram Bhaskar29358	J12	764	904	904	W	0
Grade Calculation: • WILLIAM ZHAO BUCHAN • 29919 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 692 • ADJUSTED GRADE: 692 + 140 = 832 • STATUS: J11 • *** • RESULTS: • HARUO UEGAKI \| 30261 \| J8 \| LOSS \| PUB GRADE: 662 \| EST GRADE: 1184 \| USED GRADE: 1092 \| EXP: 0.082 • NOAH RISSELL \| 31850 \| J10 \| WIN \| UNGRADED • VIHAA VADALIA \| 29676 \| J9 \| WIN \| PUB GRADE: 714 \| ADJ GRADE (+140): 854 \| USED GRADE: 854 \| EXP: 0.287 • ISLA KANE \| 31855 \| J10 \| WIN \| UNGRADED • ETHAN MAILER \| 30971 \| J8 \| WIN \| UNGRADED • WAYNE LEE \| 31942 \| J10 \| LOSS \| UNGRADED \| EST GRADE: 745 \| USED GRADE: 745 \| EXP: 0.426 • LEON GIBBS \| 32011 \| J10 \| LOSS \| UNGRADED \| TEMP GRADE: 849 \| USED GRADE: 849 \| EXP: 0.293 • ARYAVEER TYAGI \| 29707 \| J10 \| WIN \| UNGRADED \| EST GRADE: 636 \| USED GRADE: 636 \| EXP: 0.578 • VENKATA GUDARADA \| 32014 \| J11 \| WIN \| UNGRADED • SAI VAISHVIK AMURIVALLA \| 30726 \| J11 \| WIN \| PUB GRADE: 685 \| ADJ GRADE (+140): 825 \| USED GRADE: 825 \| EXP: 0.32 • SRIRAM BHASKAR \| 29358 \| J12 \| LOSS \| PUB GRADE: 764 \| ADJ GRADE (+140): 904 \| USED GRADE: 904 \| EXP: 0.231 • ----- • CALCULATION STEPS: • 7 GRADABLE GAMES • QTY GRADABLE GAMES (G): 7 • ACTUAL SCORE (ACT): 3.0 • EXPECTED SCORE (EXP): 2.217 • PUBLISHED GRADE (PUB): 692 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 7 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 7 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 692 + (800 x (3.0 - 2.217) / 30) + 0 = 713 (to 0 d.p.) • GRADE DELTA: +21 • LIVE GRADE: 713 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 713