Sychev Ivan
From Saint Petersburg, Russia
EMA: 15990298
Online rating
Rating date Jan. 28, 2023 (latest changes Jan. 28, 2023).
49 place (468.28).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (225.81 * 2.85 * 0.14 + 930.23 * 2.50 * 0.43 + 652.17 * 2 * 0.71 + 475.73 * 3.45 * 0.29 + 209.30 * 2.50 * 0.43 + 733.33 * 1.40 * 0.71) / (2.85 * 0.14 + 2.50 * 0.43 + 2 * 0.71 + 3.45 * 0.29 + 2.50 * 0.43 + 1.40 * 0.71) = 577.9027755656335
p2 = (930.23 * 2.50 * 0.43 + 652.17 * 2 * 0.71 + 733.33 * 1.40 * 0.71) / max_coefficients = 358.6605088611091
score = 577.9027755656335 * 0.5 + 358.6605088611091 * 0.5 = 468.28164221337136
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-25 | 53 -> 49 | 457.87 -> 468.28 |
Demons of spring wind: 57% -> 43% |
2023-01-23 | 167 -> 53 | 299.04 -> 457.87 | |
2021-02-01 | 99 -> 167 | 161.47 -> 299.04 | |
2020-02-01 | 99 | 161.47 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 652 |
|
9/24 | 71% | 2.00 | ONLINE | 5G Tournament |
2 | 733 |
|
5/16 | 71% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
3 | 209 |
|
35/44 | 43% | 2.50 | ONLINE | Demons of spring wind |
4 | 930 |
|
4/44 | 43% | 2.50 | ONLINE | Fast and Expensive |
5 | 476 |
|
55/104 | 29% | 3.45 | ONLINE | Riichi Online Open Team Cup |
6 | 226 |
|
25/32 | 14% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
7 | 564 |
|
18/40 | 0% | 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 |