Kolyadin Mihail

From Moscow, Russia

EMA: 15990162

Player page

Internal rating (RR)

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

153 place (250.45).

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

p1 = (15.87 * 3.45 * 0.29 + 446.81 * 3.10 * 0.29 + 685.71 * 3.20 * 0.86 + 0 + 0) / (3.45 * 0.29 + 3.10 * 0.29 + 3.20 * 0.86 + 1 + 1) = 346.54837312359814

p2 = (685.71 * 3.20 * 0.86 + 446.81 * 3.10 * 0.29 + 15.87 * 3.45 * 0.29) / max_coefficients = 154.34949494949495

score = 346.54837312359814 * 0.5 + 154.34949494949495 * 0.5 = 250.44893403654655

Rating changes

Show

Date Place Points Reason
2022-04-30 154 -> 153 260.26 -> 250.45

Agari team tournament 2019: 43% -> 29%

2022-03-30 155 -> 154 270.21 -> 260.26

Moscow Open Riichi Marathon 2019: 100% -> 86%

White Dragon Tournament: 43% -> 29%

2022-03-20 147 -> 155 270.53 -> 270.21
2022-02-28 141 -> 147 305.46 -> 270.53

Moscow Open Riichi Marathon: 14% -> 0%

Agari team tournament 2019: 57% -> 43%

2022-01-30 152 -> 141 294.42 -> 305.46

White Dragon Tournament: 57% -> 43%

2021-12-30 149 -> 152 301.93 -> 294.42

Moscow Open Riichi Marathon: 29% -> 14%

Agari team tournament 2019: 71% -> 57%

2021-12-19 146 -> 149 301.93
2021-11-30 155 -> 146 293.00 -> 301.93

White Dragon Tournament: 71% -> 57%

2021-11-28 146 -> 155 293.00
2021-11-06 140 -> 146 293.00

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 686 2019-07-21 12/36 86% 3.20 RR Moscow Open Riichi Marathon 2019
2 447 2019-01-13 27/48 29% 3.10 RR Agari team tournament 2019
3 16 2018-12-16 63/64 29% 3.45 EMA White Dragon Tournament
4 333 2018-07-15 19/28 0% 3.00 RR Moscow Open Riichi Marathon
5 744 2017-03-11 11/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
6 870 2016-12-10 4/24 0% 1.60 RR December tournament glhf; 2016
7 368 2016-09-11 56/88 0% 3.45 EMA V Russian Riichi Championship 2016
8 253 2016-03-13 75/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
9 372 2015-03-08 28/44 0% 2.50 EMA Moscow Riichi Championship 2015
10 365 2014-12-07 41/64 0% 3.15 EMA Russian Open Riichi Championship 2014
11 556 2014-09-21 29/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
12 360 2014-02-15 49/76 0% 2.50 RR Moscow Riichi 2014
13 268 2013-12-08 53/72 0% 3.25 RR Russian Riichi Championship 2013