Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 14, 2025 (latest changes July 14, 2025).

64 place (544.24).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (736.84 * 2.10 * 0.14 + 370.37 * 2.30 * 0.29 + 703.70 * 2.30 * 0.57 + 936.17 * 2.80 * 0.86 + 709.68 * 2.40 * 1) / (2.10 * 0.14 + 2.30 * 0.29 + 2.30 * 0.57 + 2.80 * 0.86 + 2.40 * 1) = 755.0577687271083

p2 = (936.17 * 2.80 * 0.86 + 709.68 * 2.40 * 1 + 703.70 * 2.30 * 0.57 + 370.37 * 2.30 * 0.29) / max_coefficients = 333.42801302931593

score = 755.0577687271083 * 0.5 + 333.42801302931593 * 0.5 = 544.2428908782122

Rating changes

Show

all results
Date Place Points Reason
2025-07-14 60 -> 64 561.29 -> 544.24

Guardian of the Winds: 100% -> 86%
2025-07-13 59 -> 60 561.29
2025-07-12 58 -> 59 557.95 -> 561.29
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

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 86% 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