Bretslavskaya Natalya

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 22, 2024 (latest changes Aug. 22, 2024).

18 place (683.10).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (724.14 * 3.75 * 0.71 + 740.74 * 2.30 * 1 + 222.22 * 2.30 * 1 + 887.85 * 4.60 * 1 + 617.02 * 2.80 * 1 + 721.52 * 3.65 * 1) / (3.75 * 0.71 + 2.30 * 1 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 687.4389104474559

p2 = (887.85 * 4.60 * 1 + 721.52 * 3.65 * 1 + 724.14 * 3.75 * 0.71 + 617.02 * 2.80 * 1) / max_coefficients = 678.7581699346405

score = 687.4389104474559 * 0.5 + 678.7581699346405 * 0.5 = 683.0985401910482

Rating changes

Show

Date Place Points Reason
2024-08-11 14 -> 18 692.56 -> 683.10

Money can not buy tenpai: 86% -> 71%

2024-08-04 18 -> 14 671.37 -> 692.56

Riichi over Volga: 0% -> 100%

2024-07-14 27 -> 18 611.72 -> 671.37

Guardian of the Winds: 0% -> 100%

2024-06-11 25 -> 27 615.77 -> 611.72

Money can not buy tenpai: 100% -> 86%

2024-06-09 22 -> 25 615.77
2024-05-19 24 -> 22 615.77
2024-05-12 65 -> 24 418.12 -> 615.77

X Russian Championship: 0% -> 100%

2024-05-06 66 -> 65 418.12
2024-05-05 65 -> 66 418.12
2024-04-12 64 -> 65 418.12

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 722 2024-08-04 23/80 100% 3.65 RR Riichi over Volga
2 617 2024-07-14 19/48 100% 2.80 RR Guardian of the Winds
3 888 2024-05-12 13/108 100% 4.60 RR X Russian Championship
4 222 2024-02-25 22/28 100% 2.30 CRR Chasing Kan
5 741 2023-11-05 8/28 100% 2.30 CRR Finding Dora
6 724 2023-06-11 25/88 71% 3.75 RR Money can not buy tenpai