Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

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

120 place (388.36).

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

p1 = (887.85 * 4.60 * 0.14 + 617.02 * 2.80 * 0.29 + 721.52 * 3.65 * 0.43 + 225.81 * 2.40 * 0.86 + 500 * 3.40 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 3.65 * 0.43 + 2.40 * 0.86 + 3.40 * 1) = 515.4592727920336

p2 = (500 * 3.40 * 1 + 721.52 * 3.65 * 0.43 + 887.85 * 4.60 * 0.14 + 617.02 * 2.80 * 0.29) / max_coefficients = 261.2675585284281

score = 515.4592727920336 * 0.5 + 261.2675585284281 * 0.5 = 388.3634156602309

Rating changes

Show

all results
Date Place Points Reason
2026-03-14 115 -> 120 398.91 -> 388.36

Guardian of the Winds: 43% -> 29%
2026-03-12 102 -> 115 431.08 -> 398.91

X Russian Championship: 29% -> 14%
2026-03-10 103 -> 102 431.08
2026-03-02 108 -> 103 425.54 -> 431.08

Riichi Maslenitsa (shrovetide): 100% -> 86%
2026-02-27 109 -> 108 425.54
2026-02-25 109 420.51 -> 425.54

Chasing Kan: 14% -> 0%
2026-02-23 123 -> 109 387.83 -> 420.51

White Wolf Cup 2026: 0% -> 100%
2026-02-16 127 -> 123 387.83
2026-02-08 123 -> 127 387.83
2026-02-04 115 -> 123 406.99 -> 387.83

Riichi over Volga: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 500 2026-02-23 38/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 226 2025-03-02 25/32 86% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 722 2024-08-04 23/80 43% 3.65 RR Riichi over Volga Samara
4 617 2024-07-14 19/48 29% 2.80 RR Guardian of the Winds Yekaterinburg
5 888 2024-05-12 13/108 14% 4.60 RR X Russian Championship Perm
6 222 2024-02-25 22/28 0% 2.30 CRR Chasing Kan Yekaterinburg
7 741 2023-11-05 8/28 0% 2.30 CRR Finding Dora Yekaterinburg
8 724 2023-06-11 25/88 0% 3.75 RR Money can not buy tenpai Perm