Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Internal rating (RR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

109 place (202.03).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

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 = 153.08146215307303

score = 250.98332203078127 * 0.5 + 153.08146215307303 * 0.5 = 202.03239209192714

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 110 -> 109 199.05 -> 202.03
2023-09-28 112 -> 110 199.05
2023-09-20 110 -> 112 218.50 -> 199.05

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 91 -> 110 231.52 -> 218.50
2023-08-19 93 -> 91 231.52
2023-08-12 96 -> 93 227.36 -> 231.52
2023-07-20 96 243.20 -> 227.36

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 97 -> 96 243.20
2023-06-12 97 239.21 -> 243.20
2023-06-11 80 -> 97 254.36 -> 239.21

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
4 870 2019-06-16 4/24 0% 2.20 RR URAL Mahjong Battle
5 368 2019-03-17 13/20 0% 2.10 RR Spring hope
6 474 2019-02-10 11/20 0% 2.10 RR Fuyu Shanten 2019
7 473 2018-11-18 49/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
8 887 2017-11-12 9/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
9 65 2017-04-16 30/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017