Kokorin Denis

From Kirov, Russia

EMA: 15990365

Player page

Common russian riichi rating (CRR)

Rating date June 2, 2020 (latest changes June 2, 2020).

63 place (504.28).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 4.20 * 0.86 + 3.45 * 1) = 14.949819999999999

p1 = (173.91 * 1.40 * 0.14 + 846.15 * 3.80 * 0.43 + 478.26 * 2.50 * 0.71 + 814.81 * 2.60 * 1 + 461.54 * 2.90 * 1) / (1.40 * 0.14 + 3.80 * 0.43 + 2.50 * 0.71 + 2.60 * 1 + 2.90 * 1) = 628.0033221825905

p2 = (814.81 * 2.60 * 1 + 846.15 * 3.80 * 0.43 + 461.54 * 2.90 * 1 + 478.26 * 2.50 * 0.71) / max_coefficients = 380.54906346698493

score = 628.0033221825905 * 0.5 + 380.54906346698493 * 0.5 = 504.2761928247877

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2020-05-28 66 -> 63 499.40 -> 504.28

Seven ryanmens: 29% -> 14%

2020-05-20 67 -> 66 499.40
2020-05-18 64 -> 67 521.03 -> 499.40

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

2020-05-09 64 524.08 -> 521.03

Toi-Toi-man Tournament: 86% -> 71%

2020-05-04 63 -> 64 515.92 -> 524.08
2020-04-23 64 -> 63 515.92
2020-04-16 65 -> 64 515.92
2020-04-02 66 -> 65 515.92
2020-03-28 68 -> 66 511.58 -> 515.92

Seven ryanmens: 43% -> 29%

2020-03-24 67 -> 68 511.58

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 462 2020-03-08 22/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
2 815 2019-09-08 6/28 100% 2.60 RR And yet the sinner collects tanyao
3 478 2019-03-09 13/24 71% 2.50 RR Toi-Toi-man Tournament
4 846 2018-11-18 15/92 43% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
5 174 2018-07-28 20/24 14% 1.40 RR Seven ryanmens
6 467 2018-01-05 9/16 0% 1.20 RR Yakuman in discard
7 1000 2017-10-07 1/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017
8 733 2017-07-08 5/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017
9 364 2017-04-09 8/12 0% 0.90 CRR Second riichi mahjong tournament, Kirov 2017