Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

89 place (272.66).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (597.01 * 3.50 * 1 + 306.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 1 + 4.20 * 1 + 1 + 1 + 1) = 315.65887850467294

p2 = (597.01 * 3.50 * 1 + 306.67 * 4.20 * 1) / max_coefficients = 229.65602422520715

score = 315.65887850467294 * 0.5 + 229.65602422520715 * 0.5 = 272.65745136494

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 89 271.55 -> 272.66
2022-12-18 87 -> 89 271.55
2022-11-28 89 -> 87 268.93 -> 271.55
2022-11-06 60 -> 89 388.07 -> 268.93

IX Russian Riichi Championship: 0% -> 100%
2021-02-01 85 -> 60 468.22 -> 388.07
2020-02-01 85 468.22

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 307 2022-11-06 53/76 100% 4.20 RR IX Russian Riichi Championship
2 597 2022-03-20 28/68 100% 3.50 RR Tenpai can't buy happiness
3 365 2019-11-04 41/64 0% 3.85 EMA Aki Shanten 2019
4 1000 2019-07-06 1/12 0% 1.50 CRR Perm Half Marathon
5 870 2019-06-16 4/24 0% 2.20 RR URAL Mahjong Battle
6 368 2019-03-17 13/20 0% 2.10 RR Spring hope
7 474 2019-02-10 11/20 0% 2.10 RR Fuyu Shanten 2019
8 473 2018-11-18 49/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 887 2017-11-12 9/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
10 65 2017-04-16 30/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017