Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Common russian riichi rating (CRR)

Rating date June 18, 2021 (latest changes June 16, 2021).

109 place (142.29).

max_coefficients = (2.90 * 0.71 + 4.05 * 0.43 + 3.85 * 0.43 + 2.70 * 0.57) = 7.00019

p1 = (1000 * 1.50 * 0.14 + 365.08 * 3.85 * 0.43 + 0 + 0 + 0) / (1.50 * 0.14 + 3.85 * 0.43 + 1 + 1 + 1) = 167.90558458698396

p2 = (365.08 * 3.85 * 0.43 + 1000 * 1.50 * 0.14) / max_coefficients = 116.67826159004255

score = 167.90558458698396 * 0.5 + 116.67826159004255 * 0.5 = 142.29192308851327

Rating changes

Show

Date Place Points Reason
2021-06-15 94 -> 109 202.36 -> 142.29
2021-06-02 95 -> 94 200.77 -> 202.36
2021-05-26 97 -> 95 198.33 -> 200.77
2021-05-24 98 -> 97 196.22 -> 198.33
2021-05-22 99 -> 98 196.22
2021-05-08 102 -> 99 193.09 -> 196.22
2021-05-06 89 -> 102 223.42 -> 193.09

Perm Half Marathon: 29% -> 14%

2021-05-05 91 -> 89 223.42
2021-05-04 91 236.13 -> 223.42

Aki Shanten 2019: 57% -> 43%

2021-04-16 84 -> 91 268.24 -> 236.13

URAL Mahjong Battle: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 365 2019-11-04 41/64 43% 3.85 EMA Aki Shanten 2019
2 1000 2019-07-06 1/12 14% 1.50 CRR Perm Half Marathon
3 870 2019-06-16 4/24 0% 2.20 RR URAL Mahjong Battle
4 368 2019-03-17 13/20 0% 2.10 RR Spring hope
5 474 2019-02-10 11/20 0% 2.10 RR Fuyu Shanten 2019
6 473 2018-11-18 49/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
7 887 2017-11-12 9/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
8 65 2017-04-16 30/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017