Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Common russian riichi rating (CRR)

Rating date May 6, 2023 (latest changes May 6, 2023).

100 place (260.50).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (597.01 * 3.50 * 0.86 + 306.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.86 + 4.20 * 1 + 1 + 1 + 1) = 301.8632626950396

p2 = (597.01 * 3.50 * 0.86 + 306.67 * 4.20 * 1) / max_coefficients = 219.14540012882702

score = 301.8632626950396 * 0.5 + 219.14540012882702 * 0.5 = 260.5043314119333

Rating changes

Show

Date Place Points Reason
2023-05-06 102 -> 100 260.50
2023-05-05 103 -> 102 260.50
2023-05-01 101 -> 103 260.50
2023-04-22 99 -> 101 260.50
2023-03-28 100 -> 99 260.50
2023-03-20 95 -> 100 273.90 -> 260.50

Tenpai can't buy happiness: 100% -> 86%

2023-03-06 97 -> 95 273.90
2023-03-05 98 -> 97 273.90
2023-02-25 89 -> 98 273.90
2023-02-19 90 -> 89 273.90

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 86% 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