Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Internal rating (RR)

Rating date May 24, 2026 (latest changes May 17, 2026).

156 place (277.87).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (404.26 * 2.80 * 0.14 + 711.86 * 3.25 * 0.71 + 451.61 * 2.40 * 0.71 + 114.29 * 2.50 * 1 + 0) / (2.80 * 0.14 + 3.25 * 0.71 + 2.40 * 0.71 + 2.50 * 1 + 1) = 362.1825586589574

p2 = (711.86 * 3.25 * 0.71 + 451.61 * 2.40 * 0.71 + 114.29 * 2.50 * 1 + 404.26 * 2.80 * 0.14) / max_coefficients = 193.55218855218857

score = 362.1825586589574 * 0.5 + 193.55218855218857 * 0.5 = 277.867373605573

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 154 -> 156 277.87
2026-05-14 151 -> 154 284.32 -> 277.87

Guardian of the Winds: 29% -> 14%
2026-05-12 132 -> 151 328.61 -> 284.32

X Russian Championship: 14% -> 0%
2026-05-03 131 -> 132 327.89 -> 328.61
2026-05-02 127 -> 131 333.31 -> 327.89

Riichi Maslenitsa (shrovetide): 86% -> 71%
2026-05-01 128 -> 127 333.31
2026-04-19 127 -> 128 333.31
2026-04-16 121 -> 127 351.52 -> 333.31

White Wolf Cup: 86% -> 71%
2026-04-13 122 -> 121 351.52
2026-04-11 121 -> 122 351.52

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 114 2026-02-08 32/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 452 2025-03-02 18/32 71% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 712 2025-02-16 18/60 71% 3.25 RR White Wolf Cup Saint Petersburg
4 404 2024-07-14 29/48 14% 2.80 RR Guardian of the Winds Yekaterinburg
5 729 2024-05-12 30/108 0% 4.60 RR X Russian Championship Perm
6 307 2022-11-06 53/76 0% 4.20 RR IX Russian Riichi Championship Perm
7 591 2022-03-20 28/67 0% 3.45 RR Tenpai can't buy happiness Perm
8 365 2019-11-04 41/64 0% 3.85 EMA Aki Shanten 2019 Perm
9 870 2019-06-16 4/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
10 368 2019-03-17 13/20 0% 2.10 RR Spring hope Yekaterinburg
11 474 2019-02-10 11/20 0% 2.10 RR Fuyu Shanten 2019 Perm
12 473 2018-11-18 49/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
13 887 2017-11-12 9/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
14 65 2017-04-16 30/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk