Utin Ilya
From Saint Petersburg, Russia
EMA: 15990314
Internal rating (RR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
87 place (363.44).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (271.03 * 4 * 0.86 + 926.32 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.86 + 3.85 * 1 + 1 + 1 + 1) = 437.37449408468245
p2 = (926.32 * 3.85 * 1 + 271.03 * 4 * 0.86) / max_coefficients = 289.5024600087582
score = 437.37449408468245 * 0.5 + 289.5024600087582 * 0.5 = 363.4384770467203
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-10-11 | 90 -> 87 | 363.44 | |
2024-09-06 | 91 -> 90 | 363.44 | |
2024-09-03 | 91 | 358.73 -> 363.44 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 119 -> 91 | 141.90 -> 358.73 |
SPB Riichi Open 2024: 0% -> 100% |
2023-11-06 | 123 -> 119 | 139.78 -> 141.90 | |
2023-10-19 | 124 -> 123 | 139.78 | |
2023-10-12 | 124 | 137.90 -> 139.78 | |
2023-09-28 | 121 -> 124 | 160.08 -> 137.90 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-03 | 63 -> 121 | 362.50 -> 160.08 |
SPB Riichi Open 2023: 0% -> 100% |
2021-02-01 | 59 -> 63 | 529.81 -> 362.50 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 926 |
|
8/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
2 | 271 |
|
79/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
3 | 587 |
|
32/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 459 |
|
61/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 381 |
|
40/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
6 | 949 |
|
3/40 | 0% | 2.90 | RR | Summer Cup 2019 |
7 | 641 |
|
15/40 | 0% | 2.90 | RR | North Cup 2018 |
8 | 634 |
|
27/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
9 | 97 |
|
29/32 | 0% | 2.70 | RR | East Cup 2018 |
10 | 386 |
|
52/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
11 | 744 |
|
11/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
12 | 974 |
|
2/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
13 | 372 |
|
28/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
14 | 0 |
|
72/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |