Polyakov Kirill

Russian Champion 2022

From Kirov, Russia

EMA: 15990333

Player page

Internal rating (RR)

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

33 place (512.98).

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

p1 = (927.71 * 4.20 * 0.29 + 657.14 * 3.20 * 0.43 + 666.67 * 2.60 * 0.57 + 95.24 * 3.85 * 0.71 + 288.29 * 4.05 * 0.86 + 923.08 * 2.90 * 1) / (4.20 * 0.29 + 3.20 * 0.43 + 2.60 * 0.57 + 3.85 * 0.71 + 4.05 * 0.86 + 2.90 * 1) = 526.9573491794533

p2 = (923.08 * 2.90 * 1 + 927.71 * 4.20 * 0.29 + 288.29 * 4.05 * 0.86 + 666.67 * 2.60 * 0.57) / max_coefficients = 499.00286086791033

score = 526.9573491794533 * 0.5 + 499.00286086791033 * 0.5 = 512.9801050236819

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 57 -> 33 540.16 -> 512.98
2020-02-01 57 540.16

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 923 2020-03-08 4/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
2 288 2019-12-15 80/112 86% 4.05 EMA VIII Russian Riichi Championship
3 95 2019-11-04 58/64 71% 3.85 EMA Aki Shanten 2019
4 667 2019-09-08 10/28 57% 2.60 RR And yet the sinner collects tanyao
5 657 2019-07-21 13/36 43% 3.20 RR Moscow Open Riichi Marathon 2019
6 928 2019-05-04 7/84 29% 4.20 EMA Haru Shanten 2019
7 352 2018-11-18 60/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
8 565 2018-07-28 11/24 0% 1.40 RR Seven ryanmens
9 704 2018-05-01 22/72 0% 3.85 EMA Haru Shanten 2018
10 333 2018-01-05 11/16 0% 1.20 RR Yakuman in discard
11 718 2017-11-12 21/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
12 800 2017-10-07 4/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017
13 867 2017-07-08 3/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017
14 806 2017-06-03 7/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017