Sychev Ivan
From Saint Petersburg, Russia
EMA: 15990298
Online rating
Rating date Nov. 9, 2022 (latest changes Nov. 9, 2022).
58 place (466.59).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (225.81 * 2.85 * 0.29 + 475.73 * 3.45 * 0.57 + 930.23 * 2.50 * 0.57 + 652.17 * 2 * 0.86 + 564.10 * 2.60 * 0.14 + 209.30 * 2.50 * 0.71 + 733.33 * 1.40 * 0.86) / (2.85 * 0.29 + 3.45 * 0.57 + 2.50 * 0.57 + 2 * 0.86 + 2.60 * 0.14 + 2.50 * 0.71 + 1.40 * 0.86) = 541.8972904543155
p2 = (930.23 * 2.50 * 0.57 + 652.17 * 2 * 0.86 + 475.73 * 3.45 * 0.57) / max_coefficients = 391.285549132948
score = 541.8972904543155 * 0.5 + 391.285549132948 * 0.5 = 466.59141979363176
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-11-07 | 60 -> 58 | 459.95 -> 466.59 |
北斗 Tournament 2: RESURRECTION: 43% -> 29% |
2022-11-01 | 63 -> 60 | 459.95 | |
2022-10-20 | 58 -> 63 | 486.68 -> 459.95 |
Fast and Expensive: 71% -> 57% Demons of winter wind: 29% -> 14% |
2022-10-18 | 59 -> 58 | 486.68 | |
2022-10-17 | 55 -> 59 | 498.90 -> 486.68 |
5G Tournament: 100% -> 86% |
2022-10-15 | 56 -> 55 | 498.90 | |
2022-10-10 | 54 -> 56 | 505.75 -> 498.90 |
北斗 Tournament 3: STAR EATER: 100% -> 86% |
2022-09-25 | 57 -> 54 | 500.35 -> 505.75 |
Demons of spring wind: 86% -> 71% |
2022-09-22 | 167 -> 57 | 299.04 -> 500.35 | |
2021-02-01 | 99 -> 167 | 161.47 -> 299.04 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 652 |
|
9/24 | 86% | 2.00 | ONLINE | 5G Tournament |
2 | 733 |
|
5/16 | 86% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
3 | 209 |
|
35/44 | 71% | 2.50 | ONLINE | Demons of spring wind |
4 | 930 |
|
4/44 | 57% | 2.50 | ONLINE | Fast and Expensive |
5 | 476 |
|
55/104 | 57% | 3.45 | ONLINE | Riichi Online Open Team Cup |
6 | 226 |
|
25/32 | 29% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
7 | 564 |
|
18/40 | 14% | 2.60 | ONLINE | Demons of winter wind |
8 | 422 |
|
79/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
9 | 391 |
|
15/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
10 | 725 |
|
15/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |