Utin Ilya

From Saint Petersburg, Russia

EMA: 15990314

Player page

Common russian riichi rating (CRR)

Rating date May 22, 2026 (latest changes May 19, 2026).

246 place (217.25).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (926.32 * 3.85 * 0.29 + 466.67 * 1.70 * 1 + 0 + 0 + 0) / (3.85 * 0.29 + 1.70 * 1 + 1 + 1 + 1) = 312.4564112245892

p2 = (926.32 * 3.85 * 0.29 + 466.67 * 1.70 * 1) / max_coefficients = 122.03569023569024

score = 312.4564112245892 * 0.5 + 122.03569023569024 * 0.5 = 217.24605073013973

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 243 -> 246 217.25
2026-05-12 249 -> 243 217.25
2026-05-11 247 -> 249 217.25
2026-05-03 239 -> 247 216.84 -> 217.25
2026-05-01 213 -> 239 260.47 -> 216.84

SPB Riichi Open 2024: 43% -> 29%
2026-04-27 214 -> 213 260.47
2026-04-19 203 -> 214 260.47
2026-04-13 205 -> 203 260.47
2026-04-11 144 -> 205 342.19 -> 260.47

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

SPB Riichi Open 2024: 100% -> 86%

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 29% 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