Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Common russian riichi rating (CRR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

136 place (199.51).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (597.01 * 3.50 * 0.43 + 306.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.43 + 4.20 * 1 + 1 + 1 + 1) = 250.98332203078127

p2 = (306.67 * 4.20 * 1 + 597.01 * 3.50 * 0.43) / max_coefficients = 148.0393220338983

score = 250.98332203078127 * 0.5 + 148.0393220338983 * 0.5 = 199.51132203233976

Rating changes

Show

all results
Date Place Points Reason
2023-10-19 138 -> 136 199.51
2023-10-12 138 199.05 -> 199.51
2023-09-28 140 -> 138 199.05
2023-09-20 137 -> 140 218.50 -> 199.05

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 120 -> 137 225.85 -> 218.50
2023-08-27 116 -> 120 225.85
2023-08-26 113 -> 116 225.85
2023-08-20 114 -> 113 225.85
2023-08-19 116 -> 114 225.85
2023-08-12 118 -> 116 222.15 -> 225.85

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 43% 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