Sychev Ivan
From Saint Petersburg, Russia
EMA: 15990298
Online rating
Rating date July 26, 2022 (latest changes July 26, 2022).
60 place (527.58).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (930.23 * 2.50 * 0.86 + 225.81 * 2.85 * 0.57 + 475.73 * 3.45 * 0.71 + 652.17 * 2 * 1 + 564.10 * 2.60 * 0.43 + 209.30 * 2.50 * 0.86 + 733.33 * 1.40 * 1) / (2.50 * 0.86 + 2.85 * 0.57 + 3.45 * 0.71 + 2 * 1 + 2.60 * 0.43 + 2.50 * 0.86 + 1.40 * 1) = 538.4014268556163
p2 = (930.23 * 2.50 * 0.86 + 652.17 * 2 * 1 + 475.73 * 3.45 * 0.71) / max_coefficients = 516.7583815028901
score = 538.4014268556163 * 0.5 + 516.7583815028901 * 0.5 = 527.5799041792532
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-07-25 | 61 -> 60 | 523.14 -> 527.58 |
Demons of spring wind: 100% -> 86% |
2022-07-21 | 63 -> 61 | 523.14 | |
2022-07-16 | 62 -> 63 | 524.95 -> 523.14 |
Riichi Online Open Team Cup: 86% -> 71% |
2022-07-07 | 62 | 520.61 -> 524.95 |
北斗 Tournament 2: RESURRECTION: 71% -> 57% |
2022-06-26 | 59 -> 62 | 526.54 -> 520.61 | |
2022-06-23 | 168 -> 59 | 299.04 -> 526.54 | |
2021-02-01 | 100 -> 168 | 161.47 -> 299.04 | |
2020-02-01 | 100 | 161.47 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 652 |
|
9/24 | 100% | 2.00 | ONLINE | 5G Tournament |
2 | 733 |
|
5/16 | 100% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
3 | 209 |
|
35/44 | 86% | 2.50 | ONLINE | Demons of spring wind |
4 | 930 |
|
4/44 | 86% | 2.50 | ONLINE | Fast and Expensive |
5 | 476 |
|
55/104 | 71% | 3.45 | ONLINE | Riichi Online Open Team Cup |
6 | 226 |
|
25/32 | 57% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
7 | 564 |
|
18/40 | 43% | 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 |