Kim Oleg

From Perm, Russia

EMA: 15020031

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

150 place (126.77).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (347.83 * 2.50 * 0.14 + 204.82 * 4.20 * 0.29 + 363.64 * 1.50 * 0.43 + 142.86 * 3.85 * 0.71 + 0) / (2.50 * 0.14 + 4.20 * 0.29 + 1.50 * 0.43 + 3.85 * 0.71 + 1) = 167.50516163891803

p2 = (142.86 * 3.85 * 0.71 + 204.82 * 4.20 * 0.29 + 363.64 * 1.50 * 0.43 + 347.83 * 2.50 * 0.14) / max_coefficients = 86.02714825113318

score = 167.50516163891803 * 0.5 + 86.02714825113318 * 0.5 = 126.7661549450256

Rating changes

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all results
Date Place Points Reason
2021-02-01 134 -> 150 339.82 -> 126.77
2020-02-01 134 339.82

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 143 2019-11-04 55/64 71% 3.85 EMA Aki Shanten 2019
2 364 2019-07-06 8/12 43% 1.50 CRR Perm Half Marathon
3 205 2019-05-04 67/84 29% 4.20 EMA Haru Shanten 2019
4 348 2019-03-09 16/24 14% 2.50 RR Toi-Toi-man Tournament
5 206 2018-12-16 51/64 0% 3.45 EMA White Dragon Tournament
6 538 2018-11-18 43/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
7 645 2018-10-28 12/32 0% 2.70 EMA Tsukimi 2018
8 815 2018-08-11 6/28 0% 1.70 RR Natsu Shanten 2018
9 391 2018-07-28 15/24 0% 1.40 RR Seven ryanmens
10 437 2018-05-01 41/72 0% 3.85 EMA Haru Shanten 2018
11 737 2018-03-18 6/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
12 741 2018-02-17 8/28 0% 1.70 RR Fuyu Shanten
13 263 2017-12-24 15/20 0% 2.10 EMA Tyumen Riichi Open 2017
14 1000 2017-11-12 1/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
15 565 2017-07-30 11/24 0% 2.20 RR Summer EMA rules tournament 2017
16 114 2017-07-09 32/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
17 481 2017-06-11 15/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
18 516 2017-06-03 16/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
19 258 2017-04-16 24/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
20 630 2017-03-25 11/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
21 565 2017-01-29 11/24 0% 2.20 RR The first tournament of 2017