Eremkina Maria

From Sarov, Russia

EMA: 15990422

Player page

Internal rating (RR)

Rating date April 15, 2021 (latest changes April 15, 2021).

144 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
2021-04-15 144 18.87 -> 19.26
2021-03-26 144 18.66 -> 18.87
2021-03-24 144 18.51 -> 18.66
2021-03-21 144 17.33 -> 18.51

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

2021-03-17 150 -> 144 17.33
2021-03-08 152 -> 150 17.11 -> 17.33
2021-03-04 152 31.27 -> 17.11

Haru Shanten 2019: 29% -> 14%

2021-02-15 152 30.74 -> 31.27
2021-02-10 154 -> 152 30.74
2021-01-26 154 30.54 -> 30.74

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