Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 13, 2026 (latest changes Nov. 8, 2026).

69 place (572.29).

max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91

p1 = (709.68 * 2.40 * 0.29 + 914.29 * 2.50 * 1 + 496.50 * 4.71 * 1 + 935.48 * 2.40 * 1 + 0) / (2.40 * 0.29 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1 + 1) = 651.2232995268987

p2 = (496.50 * 4.71 * 1 + 914.29 * 2.50 * 1 + 935.48 * 2.40 * 1 + 709.68 * 2.40 * 0.29) / max_coefficients = 493.36083165660625

score = 651.2232995268987 * 0.5 + 493.36083165660625 * 0.5 = 572.2920655917525

Rating changes

Show

all results
Date Place Points Reason
2026-11-08 66 -> 69 572.29
2026-11-04 66 564.29 -> 572.29
2026-11-02 63 -> 66 573.05 -> 564.29

Riichi Maslenitsa (shrovetide): 43% -> 29%
2026-11-01 64 -> 63 573.05
2026-10-31 63 -> 64 573.05
2026-10-24 62 -> 63 573.05
2026-10-15 64 -> 62 573.05
2026-10-14 65 -> 64 573.05
2026-10-13 67 -> 65 573.05
2026-09-06 64 -> 67 573.05

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 935 2026-07-12 🥉 3/32 100% 2.40 RR Poplar fluff. Mahjong. July. Yekaterinburg
2 497 2026-06-14 73/144 100% 4.71 RR XII Russian Championship Samara
3 914 2026-02-08 4/36 100% 2.50 RR One tsumo until spring Yekaterinburg
4 710 2025-03-02 10/32 29% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
5 936 2024-07-14 4/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
6 704 2024-02-25 9/28 0% 2.30 CRR Chasing Kan Yekaterinburg
7 370 2023-11-05 18/28 0% 2.30 CRR Finding Dora Yekaterinburg
8 737 2023-08-27 6/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg