Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

55 place (588.14).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (225.81 * 2.40 * 0.29 + 500 * 3.40 * 1 + 846.15 * 4.71 * 1 + 903.23 * 2.40 * 1 + 0) / (2.40 * 0.29 + 3.40 * 1 + 4.71 * 1 + 2.40 * 1 + 1) = 656.6218529840073

p2 = (846.15 * 4.71 * 1 + 903.23 * 2.40 * 1 + 500 * 3.40 * 1 + 225.81 * 2.40 * 0.29) / max_coefficients = 519.6593121349773

score = 656.6218529840073 * 0.5 + 519.6593121349773 * 0.5 = 588.1405825594923

Rating changes

Show

Date Place Points Reason
2026-11-03 56 -> 55 588.14
2026-11-02 57 -> 56 584.76 -> 588.14

Riichi Maslenitsa (shrovetide): 43% -> 29%

2026-11-01 58 -> 57 584.76
2026-10-26 57 -> 58 584.76
2026-10-24 55 -> 57 584.76
2026-10-16 56 -> 55 584.76
2026-10-15 57 -> 56 584.76
2026-10-13 58 -> 57 584.76
2026-10-08 59 -> 58 584.76
2026-09-13 60 -> 59 584.76

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 903 2026-07-12 4/32 100% 2.40 RR Poplar fluff. Mahjong. July. Yekaterinburg
2 846 2026-06-14 23/144 100% 4.71 RR XII Russian Championship Samara
3 500 2026-02-23 38/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
4 226 2025-03-02 25/32 29% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
5 722 2024-08-04 23/80 0% 3.65 RR Riichi over Volga Samara
6 617 2024-07-14 19/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
7 888 2024-05-12 13/108 0% 4.60 RR X Russian Championship Perm
8 222 2024-02-25 22/28 0% 2.30 CRR Chasing Kan Yekaterinburg
9 741 2023-11-05 8/28 0% 2.30 CRR Finding Dora Yekaterinburg
10 724 2023-06-11 25/88 0% 3.75 RR Money can not buy tenpai Perm