Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Internal rating (RR)

Rating date June 13, 2024 (latest changes June 12, 2024).

81 place (339.09).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (306.67 * 4.20 * 0.43 + 728.97 * 4.60 * 1 + 0 + 0 + 0) / (4.20 * 0.43 + 4.60 * 1 + 1 + 1 + 1) = 415.45320698033646

p2 = (728.97 * 4.60 * 1 + 306.67 * 4.20 * 0.43) / max_coefficients = 262.7339315297738

score = 415.45320698033646 * 0.5 + 262.7339315297738 * 0.5 = 339.0935692550552

Rating changes

Show

Date Place Points Reason
2024-06-11 89 -> 81 334.52 -> 339.09
2024-06-09 84 -> 89 334.52
2024-05-12 106 -> 84 126.86 -> 334.52

X Russian Championship: 0% -> 100%

2024-03-10 98 -> 106 133.42 -> 126.86
2024-03-06 97 -> 98 144.91 -> 133.42

IX Russian Riichi Championship: 71% -> 57%

2024-02-12 98 -> 97 142.54 -> 144.91
2024-01-20 94 -> 98 169.11 -> 142.54

Tenpai can't buy happiness: 29% -> 14%

2024-01-06 92 -> 94 176.90 -> 169.11

IX Russian Riichi Championship: 86% -> 71%

2023-12-19 102 -> 92 176.90
2023-12-12 106 -> 102 174.15 -> 176.90

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 729 2024-05-12 30/108 100% 4.60 RR X Russian Championship
2 307 2022-11-06 53/76 43% 4.20 RR IX Russian Riichi Championship
3 597 2022-03-20 28/68 0% 3.50 RR Tenpai can't buy happiness
4 365 2019-11-04 41/64 0% 3.85 EMA Aki Shanten 2019
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