Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 7, 2026 (latest changes June 4, 2026).

197 place (283.86).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (617.02 * 2.80 * 0.14 + 721.52 * 3.65 * 0.14 + 225.81 * 2.40 * 0.71 + 500 * 3.40 * 1 + 0) / (2.80 * 0.14 + 3.65 * 0.14 + 2.40 * 0.71 + 3.40 * 1 + 1) = 385.20471430957105

p2 = (500 * 3.40 * 1 + 225.81 * 2.40 * 0.71 + 721.52 * 3.65 * 0.14 + 617.02 * 2.80 * 0.14) / max_coefficients = 182.5124579124579

score = 385.20471430957105 * 0.5 + 182.5124579124579 * 0.5 = 283.85858611101446

Rating changes

Show

all results
Date Place Points Reason
2026-06-04 178 -> 197 308.12 -> 283.86

Riichi over Volga: 29% -> 14%
2026-05-31 176 -> 178 308.12
2026-05-25 177 -> 176 308.12
2026-05-19 178 -> 177 308.12
2026-05-17 173 -> 178 308.12
2026-05-15 174 -> 173 308.12
2026-05-14 168 -> 174 321.67 -> 308.12

Guardian of the Winds: 29% -> 14%
2026-05-12 136 -> 168 376.03 -> 321.67

X Russian Championship: 14% -> 0%
2026-05-11 134 -> 136 376.03
2026-05-03 134 375.24 -> 376.03

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 71% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 722 2024-08-04 23/80 14% 3.65 RR Riichi over Volga Samara
4 617 2024-07-14 19/48 14% 2.80 RR Guardian of the Winds Yekaterinburg
5 888 2024-05-12 13/108 0% 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