Meshin Vitaliy

From Novosibirsk, Russia

EMA: 15020005

Player page

Internal rating (RR)

Rating date April 16, 2021 (latest changes April 16, 2021).

91 place (219.59).

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

p1 = (555.56 * 2.30 * 0.43 + 631.58 * 2.10 * 0.71 + 0 + 0 + 0) / (2.30 * 0.43 + 2.10 * 0.71 + 1 + 1 + 1) = 272.5304011622714

p2 = (631.58 * 2.10 * 0.71 + 555.56 * 2.30 * 0.43) / max_coefficients = 166.65403333860962

score = 272.5304011622714 * 0.5 + 166.65403333860962 * 0.5 = 219.5922172504405

Rating changes

Show

Date Place Points Reason
2021-04-15 95 -> 91 214.54 -> 219.59
2021-03-26 96 -> 95 211.83 -> 214.54
2021-03-24 97 -> 96 209.86 -> 211.83
2021-03-17 98 -> 97 209.86
2021-03-08 99 -> 98 206.98 -> 209.86
2021-03-05 95 -> 99 225.24 -> 206.98

Snow Dragon Tournament: 86% -> 71%

2021-03-04 97 -> 95 222.09 -> 225.24
2021-02-25 90 -> 97 237.47 -> 222.09

The Green dragon tournament: 57% -> 43%

2021-02-16 91 -> 90 237.47
2021-02-15 94 -> 91 233.24 -> 237.47

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 632 2020-01-05 8/20 71% 2.10 EMA Snow Dragon Tournament
2 556 2019-08-25 13/28 43% 2.30 RR The Green dragon tournament
3 618 2019-01-05 22/56 0% 3.00 EMA Snow Dragon
4 783 2018-08-12 6/24 0% 2.20 RR Siberian riichi
5 613 2018-01-05 13/32 0% 2.20 RR Russian riichi championship by JPML-B rules
6 1000 2017-08-13 1/24 0% 2.20 EMA Siberia Cup 2017
7 886 2017-01-05 5/36 0% 2.50 RR Quick discard 2017
8 968 2016-05-03 2/32 0% 2.40 RR Siberia Cup 2016
9 721 2016-01-05 13/44 0% 1.90 RR Eighth winter tournament