Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 15, 2026 (latest changes March 15, 2026).

93 place (455.77).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (936.17 * 2.80 * 0.29 + 709.68 * 2.40 * 0.86 + 914.29 * 2.50 * 1 + 0 + 0) / (2.80 * 0.29 + 2.40 * 0.86 + 2.50 * 1 + 1 + 1) = 610.9066195460107

p2 = (914.29 * 2.50 * 1 + 709.68 * 2.40 * 0.86 + 936.17 * 2.80 * 0.29) / max_coefficients = 300.6314381270903

score = 610.9066195460107 * 0.5 + 300.6314381270903 * 0.5 = 455.7690288365505

Rating changes

Show

Date Place Points Reason
2026-03-15 95 -> 93 455.77
2026-03-14 88 -> 95 476.69 -> 455.77

Guardian of the Winds: 43% -> 29%

2026-03-02 84 -> 88 486.56 -> 476.69

Riichi Maslenitsa (shrovetide): 100% -> 86%

2026-03-01 86 -> 84 486.56
2026-02-25 64 -> 86 538.38 -> 486.56

Chasing Kan: 14% -> 0%

2026-02-23 58 -> 64 538.38
2026-02-16 60 -> 58 538.38
2026-02-13 64 -> 60 538.38
2026-02-08 134 -> 64 360.17 -> 538.38

One tsumo until spring: 0% -> 100%

2026-01-25 133 -> 134 360.17

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 914 2026-02-08 4/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 710 2025-03-02 10/32 86% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 936 2024-07-14 4/48 29% 2.80 RR Guardian of the Winds Yekaterinburg
4 704 2024-02-25 9/28 0% 2.30 CRR Chasing Kan Yekaterinburg
5 370 2023-11-05 18/28 0% 2.30 CRR Finding Dora Yekaterinburg
6 737 2023-08-27 6/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg