Utin Ilya

From Saint Petersburg, Russia

EMA: 15990314

Player page

Internal rating (RR)

Rating date April 20, 2019 (latest changes April 20, 2019).

92 place (437.02).

max_coefficients = (3.85 * 1 + 3.80 * 1 + 3.55 * 1 + 3.45 * 1) = 14.649999999999999

p1 = (974.36 * 1.80 * 0.14 + 743.59 * 1.80 * 0.43 + 385.54 * 3.40 * 0.57 + 96.77 * 2.70 * 0.86 + 633.80 * 3.55 * 1 + 641.03 * 2.90 * 1) / (1.80 * 0.14 + 1.80 * 0.43 + 3.40 * 0.57 + 2.70 * 0.86 + 3.55 * 1 + 2.90 * 1) = 503.2725128518878

p2 = (633.80 * 3.55 * 1 + 641.03 * 2.90 * 1 + 385.54 * 3.40 * 0.57 + 743.59 * 1.80 * 0.43) / max_coefficients = 370.76109215017067

score = 503.2725128518878 * 0.5 + 370.76109215017067 * 0.5 = 437.01680250102925

Rating changes

Show

Date Place Points Reason
2019-04-11 94 -> 92 441.07 -> 437.02

VI Russian Riichi Championship 2017: 71% -> 57%

2019-04-03 93 -> 94 445.97 -> 441.07

Saint Petersburg championship. West cup 2017: 29% -> 14%

2019-04-01 89 -> 93 454.87 -> 445.97

Saint Petersburg championship. Northern cup 2017: 57% -> 43%

2019-03-25 90 -> 89 454.87
2019-03-24 91 -> 90 454.87
2019-03-21 92 -> 91 454.87
2019-03-18 93 -> 92 453.40 -> 454.87

Saint Petersburg championship. South cup 2017: 14% -> 0%

2019-03-17 92 -> 93 453.40
2019-03-09 90 -> 92 453.40
2019-03-04 93 -> 90 447.44 -> 453.40

East Cup 2018: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 641 2018-12-23 15/40 100% 2.90 RR North Cup 2018
2 634 2018-06-11 27/72 100% 3.55 EMA RCR Saint Petersburg South Cup 2018
3 97 2018-03-04 29/32 86% 2.70 RR East Cup 2018
4 386 2017-12-11 52/84 57% 3.40 EMA VI Russian Riichi Championship 2017
5 744 2017-10-01 11/40 43% 1.80 RR Saint Petersburg championship. Northern cup 2017
6 974 2017-06-03 2/40 14% 1.80 RR Saint Petersburg championship. West cup 2017
7 372 2017-03-18 28/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
8 0 2016-12-04 72/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016