Polyakov Kirill

From Kirov, Russia

EMA: 15990333

Player page

Common russian riichi rating (CRR)

Rating date May 19, 2022 (latest changes May 3, 2022).

43 place (298.91).

max_coefficients = (3.50 * 1 + 3.45 * 1 + 3.30 * 1 + 3.10 * 1) = 13.35

p1 = (327.27 * 3.30 * 1 + 656.72 * 3.50 * 1 + 0 + 0 + 0) / (3.30 * 1 + 3.50 * 1 + 1 + 1 + 1) = 344.7459183673469

p2 = (656.72 * 3.50 * 1 + 327.27 * 3.30 * 1) / max_coefficients = 253.07191011235957

score = 344.7459183673469 * 0.5 + 253.07191011235957 * 0.5 = 298.90891423985323

Rating changes

Show

Date Place Points Reason
2022-05-03 44 -> 43 298.91
2022-03-20 53 -> 44 175.09 -> 298.91

Tenpai can't buy happiness: 0% -> 100%

2022-02-02 55 -> 53 175.09
2022-01-26 59 -> 55 175.09
2022-01-08 55 -> 59 212.87 -> 175.09

Big open chiitoitsu in a small tenpai: 29% -> 14%

2022-01-05 52 -> 55 213.63 -> 212.87
2022-01-03 52 212.87 -> 213.63
2021-12-22 53 -> 52 212.87
2021-12-19 41 -> 53 231.32 -> 212.87
2021-12-15 45 -> 41 261.10 -> 231.32

VIII Russian Riichi Championship: 14% -> 0%

Tournaments

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