Sychev Ivan
From Saint Petersburg, Russia
EMA: 15990298
Online rating
Rating date Sept. 14, 2023 (latest changes Sept. 14, 2023).
80 place (71.67).
how we calculated rating score
max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137
p1 = (733.33 * 1.40 * 0.14 + 652.17 * 2 * 0.14 + 0 + 0 + 0) / (1.40 * 0.14 + 2 * 0.14 + 1 + 1 + 1) = 95.55748079383568
p2 = (652.17 * 2 * 0.14 + 733.33 * 1.40 * 0.14) / max_coefficients = 47.781139144816585
score = 95.55748079383568 * 0.5 + 47.781139144816585 * 0.5 = 71.66930996932614
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-14 | 81 -> 80 | 71.67 | |
2023-09-12 | 83 -> 81 | 71.67 | |
2023-09-11 | 83 | 70.59 -> 71.67 | |
2023-08-26 | 83 | 69.41 -> 70.59 | |
2023-08-17 | 81 -> 83 | 102.58 -> 69.41 |
5G Tournament: 29% -> 14% |
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 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 652 |
|
9/24 | 14% | 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 |