Utin Ilya

From Saint Petersburg, Russia

EMA: 15990314

Player page

Common russian riichi rating (CRR)

Rating date July 25, 2025 (latest changes July 25, 2025).

129 place (371.92).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (271.03 * 4 * 0.14 + 926.32 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.14 + 3.85 * 1 + 1 + 1 + 1) = 501.406704753692

p2 = (926.32 * 3.85 * 1 + 271.03 * 4 * 0.14) / max_coefficients = 242.42605863192185

score = 501.406704753692 * 0.5 + 242.42605863192185 * 0.5 = 371.9163816928069

Rating changes

Show

all results
Date Place Points Reason
2025-07-19 130 -> 129 371.92
2025-07-13 127 -> 130 371.92
2025-07-12 129 -> 127 369.65 -> 371.92
2025-07-05 128 -> 129 369.65
2025-07-03 130 -> 128 366.36 -> 369.65

SPB Riichi Open 2023: 29% -> 14%
2025-06-27 131 -> 130 366.36
2025-06-15 123 -> 131 370.03 -> 366.36
2025-06-14 121 -> 123 370.03
2025-06-11 123 -> 121 370.03
2025-06-08 122 -> 123 370.03

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 926 2024-09-01 8/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 271 2023-09-03 79/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
3 587 2021-11-28 32/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
4 459 2019-12-15 61/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
5 381 2019-11-24 40/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
6 949 2019-06-02 3/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
7 641 2018-12-23 15/40 0% 2.90 RR North Cup 2018 Saint Petersburg
8 634 2018-06-11 27/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
9 97 2018-03-04 29/32 0% 2.70 RR East Cup 2018 Saint Petersburg
10 386 2017-12-11 52/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
11 744 2017-10-01 11/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
12 974 2017-06-03 2/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
13 372 2017-03-18 28/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
14 0 2016-12-04 72/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg