Utin Ilya

From Saint Petersburg, Russia

EMA: 15990314

Player page

Common russian riichi rating (CRR)

Rating date April 20, 2026 (latest changes April 19, 2026).

215 place (260.47).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (926.32 * 3.85 * 0.43 + 466.67 * 1.70 * 1 + 0 + 0 + 0) / (3.85 * 0.43 + 1.70 * 1 + 1 + 1 + 1) = 365.6393353815918

p2 = (926.32 * 3.85 * 0.43 + 466.67 * 1.70 * 1) / max_coefficients = 155.30769230769232

score = 365.6393353815918 * 0.5 + 155.30769230769232 * 0.5 = 260.47351384464207

Rating changes

Show

all results
Date Place Points Reason
2026-04-19 204 -> 215 260.47
2026-04-13 206 -> 204 260.47
2026-04-11 144 -> 206 342.19 -> 260.47

Seihoku spring tournament 2026: 0% -> 100%
2025-09-01 129 -> 144 373.11 -> 342.19

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 125 -> 129 373.11
2025-08-26 127 -> 125 373.11
2025-08-25 129 -> 127 373.11
2025-08-04 132 -> 129 371.92 -> 373.11
2025-08-03 130 -> 132 371.92
2025-07-26 129 -> 130 371.92

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 467 2026-04-11 17/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
2 926 2024-09-01 8/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 271 2023-09-03 79/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 587 2021-11-28 32/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
5 459 2019-12-15 61/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
6 381 2019-11-24 40/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
7 949 2019-06-02 🥉 3/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
8 641 2018-12-23 15/40 0% 2.90 RR North Cup 2018 Saint Petersburg
9 634 2018-06-11 27/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
10 97 2018-03-04 29/32 0% 2.70 RR East Cup 2018 Saint Petersburg
11 386 2017-12-11 52/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
12 744 2017-10-01 11/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
13 974 2017-06-03 🥈 2/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
14 372 2017-03-18 28/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
15 0 2016-12-04 72/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg