Polyakov Kirill

Russian Champion 2022

From Kirov, Russia

EMA: 15990333

Player page

Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

57 place (540.16).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (704.23 * 3.85 * 0.29 + 565.22 * 1.40 * 0.43 + 351.65 * 3.80 * 0.71 + 927.71 * 4.20 * 1 + 657.14 * 3.20 * 1 + 666.67 * 2.60 * 1 + 95.24 * 3.85 * 1 + 288.29 * 4.05 * 1) / (3.85 * 0.29 + 1.40 * 0.43 + 3.80 * 0.71 + 4.20 * 1 + 3.20 * 1 + 2.60 * 1 + 3.85 * 1 + 4.05 * 1) = 507.9727932617276

p2 = (927.71 * 4.20 * 1 + 657.14 * 3.20 * 1 + 666.67 * 2.60 * 1 + 288.29 * 4.05 * 1) / max_coefficients = 572.3569131832797

score = 507.9727932617276 * 0.5 + 572.3569131832797 * 0.5 = 540.1648532225037

Rating changes

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all results
Date Place Points Reason
2020-02-01 57 540.16

Tournaments

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