Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 25, 2024 (latest changes Feb. 25, 2024).

58 place (418.78).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (724.14 * 3.75 * 1 + 740.74 * 2.30 * 1 + 222.22 * 2.30 * 1 + 0 + 0) / (3.75 * 1 + 2.30 * 1 + 2.30 * 1 + 1 + 1) = 476.36038647342997

p2 = (724.14 * 3.75 * 1 + 740.74 * 2.30 * 1 + 222.22 * 2.30 * 1) / max_coefficients = 361.19474932710915

score = 476.36038647342997 * 0.5 + 361.19474932710915 * 0.5 = 418.77756790026956

Rating changes

Show

all results
Date Place Points Reason
2024-02-25 63 -> 58 406.03 -> 418.78

Chasing Kan: 0% -> 100%
2024-02-12 66 -> 63 406.03
2024-01-06 69 -> 66 399.22 -> 406.03
2023-12-27 68 -> 69 399.22
2023-12-19 70 -> 68 399.22
2023-12-18 69 -> 70 399.22
2023-12-12 70 -> 69 399.22
2023-11-28 71 -> 70 399.22
2023-11-26 65 -> 71 400.31 -> 399.22
2023-11-20 64 -> 65 400.31

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 222 2024-02-25 22/28 100% 2.30 CRR Chasing Kan
2 741 2023-11-05 8/28 100% 2.30 CRR Finding Dora
3 724 2023-06-11 25/88 100% 3.75 RR Money can not buy tenpai