Bretslavskaya Elena

From Megion, Russia

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Common russian riichi rating (CRR)

Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).

139 place (234.85).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125

p1 = (26.67 * 4.20 * 0.29 + 555.56 * 2.30 * 1 + 592.59 * 2.30 * 1 + 137.25 * 3.05 * 1 + 0 * 4.60 * 1 + 148.94 * 2.80 * 1 + 227.85 * 3.65 * 1) / (4.20 * 0.29 + 2.30 * 1 + 2.30 * 1 + 3.05 * 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 = 251.6159174864404

score = 218.09311987875344 * 0.5 + 251.6159174864404 * 0.5 = 234.8545186825969

Rating changes

Show

all results
Date Place Points Reason
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
2024-06-18 145 -> 144 215.11
2024-06-11 151 -> 145 211.47 -> 215.11
2024-06-09 142 -> 151 211.47
2024-05-25 139 -> 142 211.47
2024-05-19 137 -> 139 211.47

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