Saifulin Andrei

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 21, 2026 (latest changes July 18, 2026).

61 place (579.07).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (709.68 * 2.40 * 0.57 + 914.29 * 2.50 * 1 + 496.50 * 4.71 * 1 + 935.48 * 2.40 * 1 + 0) / (2.40 * 0.57 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1 + 1) = 654.5684296273545

p2 = (496.50 * 4.71 * 1 + 914.29 * 2.50 * 1 + 935.48 * 2.40 * 1 + 709.68 * 2.40 * 0.57) / max_coefficients = 503.5677801171304

score = 654.5684296273545 * 0.5 + 503.5677801171304 * 0.5 = 579.0681048722424

Rating changes

Show

all results
Date Place Points Reason
2026-07-14 49 -> 61 612.77 -> 579.07

Guardian of the Winds: 14% -> 0%
2026-07-12 93 -> 49 490.89 -> 612.77

Poplar fluff. Mahjong. July.: 0% -> 100%
2026-07-11 91 -> 93 490.89
2026-07-02 86 -> 91 500.55 -> 490.89

Riichi Maslenitsa (shrovetide): 71% -> 57%
2026-06-27 87 -> 86 500.55
2026-06-15 88 -> 87 493.31 -> 500.55
2026-06-14 108 -> 88 423.60 -> 493.31

XII Russian Championship: 0% -> 100%
2026-06-09 109 -> 108 423.60
2026-05-19 110 -> 109 423.60
2026-05-17 108 -> 110 423.60

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 57% 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