Khalturin Yuriy

From Kirov, Russia

EMA: 15990369

Player page

Internal rating (RR)

Rating date April 20, 2021 (latest changes April 20, 2021).

100 place (192.83).

max_coefficients = (2.90 * 0.86 + 4.05 * 0.57 + 3.85 * 0.57 + 3.45 * 0.57) = 8.970979999999999

p1 = (629.63 * 2.60 * 0.43 + 307.69 * 2.90 * 0.86 + 0 + 0 + 0) / (2.60 * 0.43 + 2.90 * 0.86 + 1 + 1 + 1) = 222.188046879143

p2 = (307.69 * 2.90 * 0.86 + 629.63 * 2.60 * 0.43) / max_coefficients = 163.46374643572943

score = 222.188046879143 * 0.5 + 163.46374643572943 * 0.5 = 192.8258966574362

Rating changes

Show

Date Place Points Reason
2021-04-20 101 -> 100 192.83
2021-04-15 101 187.87 -> 192.83
2021-04-02 104 -> 101 187.87
2021-03-26 105 -> 104 185.21 -> 187.87
2021-03-24 107 -> 105 183.28 -> 185.21
2021-03-17 108 -> 107 183.28
2021-03-08 97 -> 108 210.18 -> 183.28

And yet the sinner collects tanyao: 57% -> 43%

Big open chiitoitsu in a small tenpai: 100% -> 86%

2021-03-05 99 -> 97 210.18
2021-03-04 100 -> 99 206.76 -> 210.18
2021-02-25 102 -> 100 206.76

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 308 2020-03-08 28/40 86% 2.90 EMA Big open chiitoitsu in a small tenpai
2 630 2019-09-08 11/28 43% 2.60 RR And yet the sinner collects tanyao
3 209 2018-11-18 73/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
4 609 2018-07-28 10/24 0% 1.40 RR Seven ryanmens
5 867 2018-01-05 3/16 0% 1.20 RR Yakuman in discard
6 333 2017-10-07 11/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017
7 0 2017-07-08 16/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017