Polyakov Kirill

Russian Champion 2022

From Kirov, Russia

EMA: 15990333

Player page

Common russian riichi rating (CRR)

Rating date April 11, 2025 (latest changes April 11, 2025).

103 place (389.73).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (126.44 * 3.75 * 0.14 + 666.67 * 1.20 * 0.43 + 785.05 * 4.60 * 1 + 0 + 0) / (3.75 * 0.14 + 1.20 * 0.43 + 4.60 * 1 + 1 + 1) = 525.7173183167226

p2 = (785.05 * 4.60 * 1 + 666.67 * 1.20 * 0.43 + 126.44 * 3.75 * 0.14) / max_coefficients = 253.74384858044166

score = 525.7173183167226 * 0.5 + 253.74384858044166 * 0.5 = 389.73058344858214

Rating changes

Show

all results
Date Place Points Reason
2025-04-11 107 -> 103 378.81 -> 389.73

Money can not buy tenpai: 29% -> 14%
2025-03-30 108 -> 107 378.81
2025-03-23 106 -> 108 378.81
2025-03-10 108 -> 106 378.81
2025-03-03 109 -> 108 378.81
2025-02-27 110 -> 109 378.81
2025-02-26 108 -> 110 384.12 -> 378.81

Riichi or die: 57% -> 43%
2025-02-25 110 -> 108 384.12
2025-02-16 104 -> 110 384.12
2025-02-11 108 -> 104 374.91 -> 384.12

Money can not buy tenpai: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 785 2024-05-12 24/108 100% 4.60 RR X Russian Championship Perm
2 667 2023-08-26 6/16 43% 1.20 CRR Riichi or die Kirov
3 126 2023-06-11 77/88 14% 3.75 RR Money can not buy tenpai Perm
4 1000 2022-11-06 1/76 0% 4.20 RR IX Russian Riichi Championship Perm
5 657 2022-03-20 24/68 0% 3.50 RR Tenpai can't buy happiness Perm
6 327 2021-11-06 38/56 0% 3.30 RR Kirov Tournament Kirov
7 923 2020-03-08 4/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
8 288 2019-12-15 80/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 95 2019-11-04 58/64 0% 3.85 EMA Aki Shanten 2019 Perm
10 667 2019-09-08 10/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
11 657 2019-07-21 13/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
12 928 2019-05-04 7/84 0% 4.20 EMA Haru Shanten 2019 Perm
13 352 2018-11-18 60/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
14 565 2018-07-28 11/24 0% 1.40 RR Seven ryanmens Kirov
15 704 2018-05-01 22/72 0% 3.85 EMA Haru Shanten 2018 Perm
16 333 2018-01-05 11/16 0% 1.20 RR Yakuman in discard Kirov
17 718 2017-11-12 21/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
18 800 2017-10-07 4/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017 Kirov
19 867 2017-07-08 3/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017 Kirov
20 806 2017-06-03 7/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017 Perm
21 455 2017-04-09 7/12 0% 0.90 CRR Second riichi mahjong tournament, Kirov 2017 Kirov