Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 12, 2024 (latest changes April 12, 2024).

66 place (418.12).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

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 = 359.878102189781

score = 476.36038647342997 * 0.5 + 359.878102189781 * 0.5 = 418.1192443316055

Rating changes

Show

all results
Date Place Points Reason
2024-04-12 65 -> 66 418.12
2024-03-30 62 -> 65 418.12
2024-03-20 64 -> 62 418.12
2024-03-10 56 -> 64 427.08 -> 418.12
2024-03-06 59 -> 56 418.78 -> 427.08
2024-02-25 64 -> 59 406.03 -> 418.78

Chasing Kan: 0% -> 100%
2024-02-12 67 -> 64 406.03
2024-01-06 70 -> 67 399.22 -> 406.03
2023-12-27 69 -> 70 399.22
2023-12-19 71 -> 69 399.22

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