Bretslavskaya Elena

From Megion, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).

147 place (229.89).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998

p1 = (137.25 * 3.05 * 1 + 26.67 * 4.20 * 0.29 + 555.56 * 2.30 * 1 + 592.59 * 2.30 * 1 + 0 * 4.60 * 1 + 148.94 * 2.80 * 1 + 227.85 * 3.65 * 1) / (3.05 * 1 + 4.20 * 0.29 + 2.30 * 1 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 218.09311987875344

p2 = (592.59 * 2.30 * 1 + 555.56 * 2.30 * 1 + 227.85 * 3.65 * 1 + 137.25 * 3.05 * 1) / max_coefficients = 241.67826086956524

score = 218.09311987875344 * 0.5 + 241.67826086956524 * 0.5 = 229.88569037415934

Rating changes

Show

Date Place Points Reason
2024-09-01 134 -> 147 236.20 -> 229.89
2024-08-26 137 -> 134 236.20
2024-08-25 138 -> 137 236.20
2024-08-22 139 -> 138 236.20
2024-08-11 139 234.85 -> 236.20
2024-08-04 144 -> 139 224.89 -> 234.85

Riichi over Volga: 0% -> 100%

2024-07-14 139 -> 144 218.91 -> 224.89

Guardian of the Winds: 0% -> 100%

2024-07-06 142 -> 139 215.11 -> 218.91

IX Russian Riichi Championship: 43% -> 29%

2024-06-27 143 -> 142 215.11
2024-06-25 144 -> 143 215.11

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 228 2024-08-04 62/80 100% 3.65 RR Riichi over Volga
2 149 2024-07-14 41/48 100% 2.80 RR Guardian of the Winds
3 0 2024-05-12 108/108 100% 4.60 RR X Russian Championship
4 137 2024-03-10 45/52 100% 3.05 RR Agari Spring Tournament 2024
5 593 2024-02-25 12/28 100% 2.30 CRR Chasing Kan
6 556 2023-11-05 13/28 100% 2.30 CRR Finding Dora
7 27 2022-11-06 74/76 29% 4.20 RR IX Russian Riichi Championship