Polyakov Kirill
Russian Champion 2022
From Kirov, Russia
EMA: 15990333
Common russian riichi rating (CRR)
Rating date Jan. 3, 2024 (latest changes Jan. 3, 2024).
42 place (456.18).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (666.67 * 1.20 * 1 + 656.72 * 3.50 * 0.29 + 1000 * 4.20 * 0.86 + 126.44 * 3.75 * 1 + 0) / (1.20 * 1 + 3.50 * 0.29 + 4.20 * 0.86 + 3.75 * 1 + 1) = 524.2427086088132
p2 = (1000 * 4.20 * 0.86 + 666.67 * 1.20 * 1 + 656.72 * 3.50 * 0.29 + 126.44 * 3.75 * 1) / max_coefficients = 388.1199902875966
score = 524.2427086088132 * 0.5 + 388.1199902875966 * 0.5 = 456.1813494482049
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-27 | 44 -> 42 | 456.18 | |
2023-12-19 | 45 -> 44 | 456.18 | |
2023-12-12 | 48 -> 45 | 456.18 | |
2023-11-28 | 50 -> 48 | 456.18 | |
2023-11-26 | 46 -> 50 | 457.55 -> 456.18 | |
2023-11-20 | 44 -> 46 | 472.16 -> 457.55 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 33 -> 44 | 516.29 -> 472.16 |
Kirov Tournament: 14% -> 0% IX Russian Riichi Championship: 100% -> 86% |
2023-11-05 | 32 -> 33 | 516.29 | |
2023-10-22 | 31 -> 32 | 516.29 | |
2023-10-12 | 33 -> 31 | 514.92 -> 516.29 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 667 |
|
6/16 | 100% | 1.20 | CRR | Riichi or die |
2 | 126 |
|
77/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 1000 |
|
1/76 | 86% | 4.20 | RR | IX Russian Riichi Championship |
4 | 657 |
|
24/68 | 29% | 3.50 | RR | Tenpai can't buy happiness |
5 | 327 |
|
38/56 | 0% | 3.30 | RR | Kirov Tournament |
6 | 923 |
|
4/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
7 | 288 |
|
80/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
8 | 95 |
|
58/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
9 | 667 |
|
10/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
10 | 657 |
|
13/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
11 | 928 |
|
7/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
12 | 352 |
|
60/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
13 | 565 |
|
11/24 | 0% | 1.40 | RR | Seven ryanmens |
14 | 704 |
|
22/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
15 | 333 |
|
11/16 | 0% | 1.20 | RR | Yakuman in discard |
16 | 718 |
|
21/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
17 | 800 |
|
4/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
18 | 867 |
|
3/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 |
19 | 806 |
|
7/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
20 | 455 |
|
7/12 | 0% | 0.90 | CRR | Second riichi mahjong tournament, Kirov 2017 |