Eremkina Maria

From Sarov, Russia

EMA: 15990422

Player page

Common russian riichi rating (CRR)

Rating date April 21, 2021 (latest changes April 21, 2021).

166 place (19.26).

max_coefficients = (2.90 * 0.86 + 4.05 * 0.57 + 3.85 * 0.57 + 3.45 * 0.57) = 8.970979999999999

p1 = (192.77 * 4.20 * 0.14 + 0 * 3.20 * 0.29 + 0 + 0 + 0) / (4.20 * 0.14 + 3.20 * 0.29 + 1 + 1 + 1) = 25.628984454259903

p2 = (192.77 * 4.20 * 0.14 + 0 * 3.20 * 0.29) / max_coefficients = 12.897141672370244

score = 25.628984454259903 * 0.5 + 12.897141672370244 * 0.5 = 19.263063063315073

Rating changes

Show

Date Place Points Reason
2021-04-15 166 18.87 -> 19.26
2021-04-02 166 18.82 -> 18.87
2021-03-31 170 -> 166 18.82
2021-03-26 170 18.66 -> 18.82
2021-03-24 172 -> 170 18.51 -> 18.66
2021-03-21 172 17.33 -> 18.51

Moscow Open Riichi Marathon 2019: 43% -> 29%

2021-03-17 178 -> 172 17.33
2021-03-08 180 -> 178 17.11 -> 17.33
2021-03-04 180 31.27 -> 17.11

Haru Shanten 2019: 29% -> 14%

2021-03-03 181 -> 180 31.27

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 0 2019-07-21 36/36 29% 3.20 RR Moscow Open Riichi Marathon 2019
2 193 2019-05-04 68/84 14% 4.20 EMA Haru Shanten 2019