Utin Ilya

From Saint Petersburg, Russia

EMA: 15990314

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

68 place (362.50).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (948.72 * 2.90 * 0.43 + 380.95 * 3.45 * 0.71 + 459.46 * 4.05 * 0.86 + 0 + 0) / (2.90 * 0.43 + 3.45 * 0.71 + 4.05 * 0.86 + 1 + 1) = 404.519024288203

p2 = (459.46 * 4.05 * 0.86 + 948.72 * 2.90 * 0.43 + 380.95 * 3.45 * 0.71) / max_coefficients = 320.47330985888146

score = 404.519024288203 * 0.5 + 320.47330985888146 * 0.5 = 362.4961670735422

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 61 -> 68 529.81 -> 362.50
2020-02-01 61 529.81

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 459 2019-12-15 61/112 86% 4.05 EMA VIII Russian Riichi Championship
2 381 2019-11-24 40/64 71% 3.45 EMA Saint Petersburg Open 2019
3 949 2019-06-02 3/40 43% 2.90 RR Summer Cup 2019
4 641 2018-12-23 15/40 0% 2.90 RR North Cup 2018
5 634 2018-06-11 27/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
6 97 2018-03-04 29/32 0% 2.70 RR East Cup 2018
7 386 2017-12-11 52/84 0% 3.40 EMA VI Russian Riichi Championship 2017
8 744 2017-10-01 11/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
9 974 2017-06-03 2/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
10 372 2017-03-18 28/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
11 0 2016-12-04 72/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016