Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 11, 2025 (latest changes July 10, 2025).

58 place (557.95).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (736.84 * 2.10 * 0.14 + 370.37 * 2.30 * 0.29 + 703.70 * 2.30 * 0.57 + 936.17 * 2.80 * 1 + 709.68 * 2.40 * 1) / (2.10 * 0.14 + 2.30 * 0.29 + 2.30 * 0.57 + 2.80 * 1 + 2.40 * 1) = 764.756900294723

p2 = (936.17 * 2.80 * 1 + 709.68 * 2.40 * 1 + 703.70 * 2.30 * 0.57 + 370.37 * 2.30 * 0.29) / max_coefficients = 351.1359321240761

score = 764.756900294723 * 0.5 + 351.1359321240761 * 0.5 = 557.9464162093996

Rating changes

Show

all results
Date Place Points Reason
2025-07-05 60 -> 58 553.53 -> 557.95

Finding Dora: 43% -> 29%
2025-07-03 59 -> 60 553.53
2025-06-27 59 555.78 -> 553.53

13 tiles until tempai: 29% -> 14%
2025-06-25 59 562.31 -> 555.78

Chasing Kan: 71% -> 57%
2025-06-15 55 -> 59 567.92 -> 562.31
2025-06-11 56 -> 55 567.92
2025-06-09 58 -> 56 567.92
2025-05-26 57 -> 58 567.92
2025-05-19 58 -> 57 567.92
2025-05-12 56 -> 58 559.84 -> 567.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 710 2025-03-02 10/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 936 2024-07-14 4/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
3 704 2024-02-25 9/28 57% 2.30 CRR Chasing Kan Yekaterinburg
4 370 2023-11-05 18/28 29% 2.30 CRR Finding Dora Yekaterinburg
5 737 2023-08-27 6/20 14% 2.10 CRR 13 tiles until tempai Yekaterinburg