Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Common russian riichi rating (CRR)

Rating date Jan. 20, 2026 (latest changes Jan. 19, 2026).

101 place (425.99).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (728.97 * 4.60 * 0.29 + 404.26 * 2.80 * 0.43 + 711.86 * 3.25 * 1 + 451.61 * 2.40 * 1 + 0) / (4.60 * 0.29 + 2.80 * 0.43 + 3.25 * 1 + 2.40 * 1 + 1) = 528.201826653427

p2 = (711.86 * 3.25 * 1 + 451.61 * 2.40 * 1 + 728.97 * 4.60 * 0.29 + 404.26 * 2.80 * 0.43) / max_coefficients = 323.78595317725757

score = 528.201826653427 * 0.5 + 323.78595317725757 * 0.5 = 425.99388991534227

Rating changes

Show

all results
Date Place Points Reason
2026-01-14 98 -> 101 428.81 -> 425.99

Guardian of the Winds: 57% -> 43%
2026-01-12 89 -> 98 451.46 -> 428.81

X Russian Championship: 43% -> 29%
2026-01-07 88 -> 89 451.46
2026-01-01 89 -> 88 451.46
2025-12-27 88 -> 89 451.46
2025-12-25 89 -> 88 451.46
2025-12-13 92 -> 89 451.46
2025-12-07 90 -> 92 451.46
2025-12-06 89 -> 90 451.46
2025-12-04 90 -> 89 451.46

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 452 2025-03-02 18/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 712 2025-02-16 18/60 100% 3.25 RR White Wolf Cup Saint Petersburg
3 404 2024-07-14 29/48 43% 2.80 RR Guardian of the Winds Yekaterinburg
4 729 2024-05-12 30/108 29% 4.60 RR X Russian Championship Perm
5 307 2022-11-06 53/76 0% 4.20 RR IX Russian Riichi Championship Perm
6 597 2022-03-20 28/68 0% 3.50 RR Tenpai can't buy happiness Perm
7 365 2019-11-04 41/64 0% 3.85 EMA Aki Shanten 2019 Perm
8 1000 2019-07-06 🥇 1/12 0% 1.50 CRR Perm Half Marathon 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