Polyakov Kirill

Russian Champion 2022

From Kirov, Russia

EMA: 15990333

Player page

Online rating

Rating date Feb. 12, 2023 (latest changes Feb. 12, 2023).

1 place (816.21).

max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475

p1 = (970.87 * 3.45 * 0.29 + 421.69 * 3.20 * 0.14 + 441.86 * 2.50 * 0.43 + 636.36 * 1.70 * 0.57 + 804.60 * 3.25 * 0.71 + 829.79 * 2.60 * 0.71 + 981.82 * 2.80 * 1) / (3.45 * 0.29 + 3.20 * 0.14 + 2.50 * 0.43 + 1.70 * 0.57 + 3.25 * 0.71 + 2.60 * 0.71 + 2.80 * 1) = 802.6571793342813

p2 = (981.82 * 2.80 * 1 + 804.60 * 3.25 * 0.71 + 829.79 * 2.60 * 0.71) / max_coefficients = 829.7541930680895

score = 802.6571793342813 * 0.5 + 829.7541930680895 * 0.5 = 816.2056862011855

Rating changes

Show

Date Place Points Reason
2023-02-12 1 837.43 -> 816.21

Demons of autumn wind: 86% -> 71%

2023-01-26 1 835.59 -> 837.43

IORMC Qualifiers 2021: 71% -> 57%

2023-01-25 1 830.01 -> 835.59

Demons of spring wind: 57% -> 43%

2023-01-21 1 822.95 -> 830.01

No Dora Tournament: 29% -> 14%

2023-01-16 1 826.86 -> 822.95

Riichi Online Open Team Cup: 43% -> 29%

2023-01-14 1 825.30 -> 826.86

Winter Team Fight: 86% -> 71%

2023-01-10 1 824.22 -> 825.30

Winter Online Tournament: 14% -> 0%

2022-12-20 1 823.01 -> 824.22

Demons of winter wind: 14% -> 0%

2022-12-12 1 826.63 -> 823.01

Demons of autumn wind: 100% -> 86%

2022-11-26 1 825.40 -> 826.63

IORMC Qualifiers 2021: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 982 2022-06-26 2/56 100% 2.80 ONLINE Summer Online Tournament
2 830 2021-12-12 9/48 71% 2.60 ONLINE Demons of autumn wind
3 805 2021-11-14 18/88 71% 3.25 ONLINE Winter Team Fight
4 636 2021-09-26 5/12 57% 1.70 ONLINE IORMC Qualifiers 2021
5 442 2021-07-25 25/44 43% 2.50 ONLINE Demons of spring wind
6 971 2021-05-16 4/104 29% 3.45 ONLINE Riichi Online Open Team Cup
7 422 2021-03-21 49/84 14% 3.20 ONLINE No Dora Tournament
8 716 2021-01-10 20/68 0% 3.00 ONLINE Winter Online Tournament
9 692 2020-12-20 13/40 0% 2.60 ONLINE Demons of winter wind
10 960 2020-11-01 5/100 0% 3.40 ONLINE Riichi Online Open Team Cup
11 806 2020-10-11 7/32 0% 2.20 ONLINE 北斗 Tournament
12 579 2020-09-27 9/20 0% 1.90 ONLINE IORMC Qualifiers 2020
13 958 2020-06-14 4/72 0% 3.05 ONLINE Summer Tournament
14 1000 2020-05-24 1/136 0% 3.69 ONLINE Riichi Online Open Team Cup
15 821 2020-04-26 23/124 0% 3.06 ONLINE Be cool stay home
16 849 2020-04-12 22/140 0% 3.70 ONLINE Corona go away
17 238 2020-02-16 110/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
18 651 2019-02-17 30/84 0% 3.20 ONLINE Riichi Online Open Team Cup
19 762 2019-01-20 16/64 0% 2.95 ONLINE Winter Online Tournament
20 424 2018-11-25 35/60 0% 2.90 ONLINE Ryan Pin Online Tournament
21 349 2018-02-10 29/44 0% 2.30 ONLINE Winter online tournament 2018
22 279 2017-05-25 32/44 0% 1.90 ONLINE Spring riichi-blitz 2017
23 511 2017-02-25 24/48 0% 2.00 ONLINE Winter riichi-blitz 2017
24 15 2016-11-26 67/68 0% 2.40 ONLINE Autumn riichi-blitz 2016