Utin Ilya

From Saint Petersburg, Russia

EMA: 15990314

Player page

Common russian riichi rating (CRR)

Rating date March 31, 2025 (latest changes March 30, 2025).

117 place (362.49).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (271.03 * 4 * 0.43 + 926.32 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.43 + 3.85 * 1 + 1 + 1 + 1) = 470.66577927233675

p2 = (926.32 * 3.85 * 1 + 271.03 * 4 * 0.43) / max_coefficients = 254.31987381703473

score = 470.66577927233675 * 0.5 + 254.31987381703473 * 0.5 = 362.4928265446857

Rating changes

Show

all results
Date Place Points Reason
2025-03-30 118 -> 117 362.49
2025-03-05 119 -> 118 362.49
2025-03-03 121 -> 119 361.14 -> 362.49

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 119 -> 121 361.14
2025-02-25 120 -> 119 361.14
2025-02-16 114 -> 120 361.14
2025-02-02 111 -> 114 361.14
2025-01-07 109 -> 111 361.14
2025-01-03 110 -> 109 360.51 -> 361.14

SPB Riichi Open 2023: 71% -> 57%
2024-12-18 112 -> 110 360.51

Tournaments

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