Chess
Scotland

Chess
Scotland

Season:

Ian McDonald

PNUM: 16854

Club: Bon Accord

Status: A

Gender: M

Federation: SCO

Fide ID: 2401541

Standard: 1845 ⇒ 1885 (+40)

Allegro: 1845 ⇒ 1845

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Perth Congress Open
1	Advik Mittal29444	J10	1274	1414	1445	W	1
2	Duncan A F Campbell3411	A	1834	1834	1834	B	1
4	Harry Grieve IM25704	V	2469	2469	2245	W	0
5	Jamie Malkin14049	A	2179	2179	2179	B	1
6	Kristian Stuvik Holm IM31958	A	2496	2496	2245	W	0
7	Kai-Uwe Schmidt29130	V	1979	1979	1979	B	½
Grade Calculation: • IAN MCDONALD • 16854 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1845 • STATUS: A • *** • RESULTS: • ADVIK MITTAL \| 29444 \| J10 \| WIN \| PUB GRADE: 1274 \| ADJ GRADE (+140): 1414 \| USED GRADE: 1445 \| EXP: 0.918 • DUNCAN A F CAMPBELL \| 3411 \| WIN \| PUB GRADE: 1834 \| ADJ GRADE (+0): 1834 \| USED GRADE: 1834 \| EXP: 0.515 • HARRY GRIEVE \| 25704 \| V \| LOSS \| PUB GRADE: 2469 \| ADJ GRADE (+0): 2469 \| USED GRADE: 2245 \| EXP: 0.082 • JAMIE MALKIN \| 14049 \| WIN \| PUB GRADE: 2179 \| ADJ GRADE (+0): 2179 \| USED GRADE: 2179 \| EXP: 0.123 • KRISTIAN STUVIK HOLM \| 31958 \| LOSS \| PUB GRADE: 2496 \| ADJ GRADE (+0): 2496 \| USED GRADE: 2245 \| EXP: 0.082 • KAI-UWE SCHMIDT \| 29130 \| V \| DRAW \| PUB GRADE: 1979 \| ADJ GRADE (+0): 1979 \| USED GRADE: 1979 \| EXP: 0.319 • ----- • CALCULATION STEPS: • 6 GRADABLE GAMES • QTY GRADABLE GAMES (G): 6 • ACTUAL SCORE (ACT): 3.5 • EXPECTED SCORE (EXP): 2.039 • PUBLISHED GRADE (PUB): 1845 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 6 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 6 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1845 + (800 x (3.5 - 2.039) / 30) + 1 = 1885 (to 0 d.p.) • GRADE DELTA: +40 • LIVE GRADE: 1885 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1885