Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 25, 2025 (latest changes Feb. 25, 2025).

71 place (492.85).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (736.84 * 2.10 * 0.57 + 370.37 * 2.30 * 0.71 + 703.70 * 2.30 * 0.86 + 936.17 * 2.80 * 1 + 0) / (2.10 * 0.57 + 2.30 * 0.71 + 2.30 * 0.86 + 2.80 * 1 + 1) = 638.6182750262359

p2 = (936.17 * 2.80 * 1 + 703.70 * 2.30 * 0.86 + 736.84 * 2.10 * 0.57 + 370.37 * 2.30 * 0.71) / max_coefficients = 347.0763406940063

score = 638.6182750262359 * 0.5 + 347.0763406940063 * 0.5 = 492.8473078601211

Rating changes

Show

all results
Date Place Points Reason
2025-02-25 68 -> 71 501.34 -> 492.85

Chasing Kan: 100% -> 86%
2025-02-16 60 -> 68 501.34
2025-02-11 62 -> 60 501.34
2025-02-02 60 -> 62 501.34
2025-01-26 59 -> 60 501.34
2025-01-07 56 -> 59 501.34
2025-01-05 56 500.38 -> 501.34

Finding Dora: 86% -> 71%
2025-01-03 59 -> 56 500.38
2024-12-27 56 -> 59 509.01 -> 500.38

13 tiles until tempai: 71% -> 57%
2024-12-18 57 -> 56 509.01

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 86% 2.30 CRR Chasing Kan
3 370 2023-11-05 18/28 71% 2.30 CRR Finding Dora
4 737 2023-08-27 6/20 57% 2.10 CRR 13 tiles until tempai