Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).

60 place (513.92).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998

p1 = (736.84 * 2.10 * 0.86 + 370.37 * 2.30 * 1 + 703.70 * 2.30 * 1 + 936.17 * 2.80 * 1 + 0) / (2.10 * 0.86 + 2.30 * 1 + 2.30 * 1 + 2.80 * 1 + 1) = 629.2114342185372

p2 = (936.17 * 2.80 * 1 + 703.70 * 2.30 * 1 + 736.84 * 2.10 * 0.86 + 370.37 * 2.30 * 1) / max_coefficients = 398.62732919254665

score = 629.2114342185372 * 0.5 + 398.62732919254665 * 0.5 = 513.9193817055419

Rating changes

Show

all results
Date Place Points Reason
2024-09-01 53 -> 60 524.34 -> 513.92
2024-08-27 53 533.11 -> 524.34

13 tiles until tempai: 100% -> 86%
2024-08-11 54 -> 53 530.80 -> 533.11
2024-08-04 47 -> 54 539.47 -> 530.80
2024-07-14 97 -> 47 366.05 -> 539.47

Guardian of the Winds: 0% -> 100%
2024-06-11 98 -> 97 361.35 -> 366.05
2024-06-09 93 -> 98 361.35
2024-05-19 92 -> 93 361.35
2024-05-12 72 -> 92 377.54 -> 361.35
2024-03-30 69 -> 72 377.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 936 2024-07-14 4/48 100% 2.80 RR Guardian of the Winds
2 704 2024-02-25 9/28 100% 2.30 CRR Chasing Kan
3 370 2023-11-05 18/28 100% 2.30 CRR Finding Dora
4 737 2023-08-27 6/20 86% 2.10 CRR 13 tiles until tempai