Sychev Ivan
From Saint Petersburg, Russia
EMA: 15990298
Online rating
Rating date Aug. 15, 2023 (latest changes Aug. 15, 2023).
81 place (102.58).
how we calculated rating score
max_coefficients = (3 * 1 + 2.80 * 0.86 + 2.30 * 1) = 7.699879999999999
p1 = (733.33 * 1.40 * 0.14 + 652.17 * 2 * 0.29 + 0 + 0 + 0) / (1.40 * 0.14 + 2 * 0.29 + 1 + 1 + 1) = 137.70794334289639
p2 = (652.17 * 2 * 0.29 + 733.33 * 1.40 * 0.14) / max_coefficients = 67.45040182444403
score = 137.70794334289639 * 0.5 + 67.45040182444403 * 0.5 = 102.57917258367021
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-15 | 83 -> 81 | 102.58 | |
2023-08-10 | 82 -> 83 | 127.09 -> 102.58 |
北斗 Tournament 3: STAR EATER: 29% -> 14% |
2023-07-25 | 82 | 159.37 -> 127.09 |
Demons of spring wind: 14% -> 0% |
2023-07-14 | 86 -> 82 | 159.37 | |
2023-07-02 | 77 -> 86 | 172.06 -> 159.37 | |
2023-06-26 | 78 -> 77 | 168.31 -> 172.06 | |
2023-06-20 | 56 -> 78 | 276.64 -> 168.31 |
Fast and Expensive: 14% -> 0% |
2023-06-17 | 52 -> 56 | 303.14 -> 276.64 |
5G Tournament: 43% -> 29% |
2023-06-15 | 51 -> 52 | 303.14 | |
2023-06-13 | 53 -> 51 | 303.14 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 652 |
|
9/24 | 29% | 2.00 | ONLINE | 5G Tournament |
2 | 733 |
|
5/16 | 14% | 1.40 | ONLINE | 北斗 Tournament 3: STAR EATER |
3 | 209 |
|
35/44 | 0% | 2.50 | ONLINE | Demons of spring wind |
4 | 930 |
|
4/44 | 0% | 2.50 | ONLINE | Fast and Expensive |
5 | 476 |
|
55/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
6 | 226 |
|
25/32 | 0% | 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 |