Utin Ilya
From Saint Petersburg, Russia
EMA: 15990314
Common russian riichi rating (CRR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
164 place (138.20).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (586.67 * 3.45 * 0.14 + 271.03 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.14 + 4 * 1 + 1 + 1 + 1) = 183.28294189046983
p2 = (271.03 * 4 * 1 + 586.67 * 3.45 * 0.14) / max_coefficients = 93.10779661016949
score = 183.28294189046983 * 0.5 + 93.10779661016949 * 0.5 = 138.19536925031966
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 164 | 137.90 -> 138.20 | |
2023-09-28 | 159 -> 164 | 160.08 -> 137.90 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-06 | 161 -> 159 | 160.08 | |
2023-09-05 | 162 -> 161 | 160.08 | |
2023-09-03 | 68 -> 162 | 362.50 -> 160.08 |
SPB Riichi Open 2023: 0% -> 100% |
2021-02-01 | 61 -> 68 | 529.81 -> 362.50 | |
2020-02-01 | 61 | 529.81 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 271 |
|
79/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 587 |
|
32/76 | 14% | 3.45 | RR | Saint Petersburg Open 2021 |
3 | 459 |
|
61/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
4 | 381 |
|
40/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
5 | 949 |
|
3/40 | 0% | 2.90 | RR | Summer Cup 2019 |
6 | 641 |
|
15/40 | 0% | 2.90 | RR | North Cup 2018 |
7 | 634 |
|
27/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
8 | 97 |
|
29/32 | 0% | 2.70 | RR | East Cup 2018 |
9 | 386 |
|
52/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
10 | 744 |
|
11/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
11 | 974 |
|
2/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
12 | 372 |
|
28/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
13 | 0 |
|
72/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |