Meshin Vitaliy

From Novosibirsk, Russia

EMA: 15020005

Player page

Internal rating (RR)

Rating date May 24, 2022 (latest changes April 30, 2022).

128 place (312.36).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001

p1 = (618.18 * 3 * 0.29 + 555.56 * 2.30 * 0.86 + 631.58 * 2.10 * 1 + 0 + 0) / (3 * 0.29 + 2.30 * 0.86 + 2.10 * 1 + 1 + 1) = 425.9752931039211

p2 = (631.58 * 2.10 * 1 + 555.56 * 2.30 * 0.86 + 618.18 * 3 * 0.29) / max_coefficients = 198.74343434343433

score = 425.9752931039211 * 0.5 + 198.74343434343433 * 0.5 = 312.3593637236777

Rating changes

Show

Date Place Points Reason
2022-04-30 124 -> 128 335.56 -> 312.36

Snow Dragon: 43% -> 29%

The Green dragon tournament: 100% -> 86%

2022-03-30 111 -> 124 383.08 -> 335.56

Siberian riichi: 14% -> 0%

2022-03-20 102 -> 111 383.49 -> 383.08
2022-02-28 106 -> 102 393.93 -> 383.49

Snow Dragon: 57% -> 43%

2022-01-30 106 407.35 -> 393.93

Siberian riichi: 29% -> 14%

2021-12-30 103 -> 106 412.64 -> 407.35

Snow Dragon: 71% -> 57%

2021-12-19 98 -> 103 412.64
2021-11-30 99 -> 98 425.03 -> 412.64

Siberian riichi: 43% -> 29%

2021-11-28 93 -> 99 425.03
2021-11-06 88 -> 93 425.03

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 632 2020-01-05 8/20 100% 2.10 EMA Snow Dragon Tournament
2 556 2019-08-25 13/28 86% 2.30 RR The Green dragon tournament
3 618 2019-01-05 22/56 29% 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