Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Internal rating (RR)

Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).

68 place (483.20).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (728.97 * 4.60 * 1 + 404.26 * 2.80 * 1 + 711.86 * 3.25 * 1 + 0 + 0) / (4.60 * 1 + 2.80 * 1 + 3.25 * 1 + 1 + 1) = 537.4498023715415

p2 = (728.97 * 4.60 * 1 + 711.86 * 3.25 * 1 + 404.26 * 2.80 * 1) / max_coefficients = 428.9425867507886

score = 537.4498023715415 * 0.5 + 428.9425867507886 * 0.5 = 483.19619456116504

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 102 -> 68 357.12 -> 483.20

White Wolf Cup: 0% -> 100%
2025-02-02 100 -> 102 357.12
2025-01-26 98 -> 100 357.12
2025-01-07 96 -> 98 357.12
2025-01-03 97 -> 96 357.12
2024-11-06 94 -> 97 380.75 -> 357.12

IX Russian Riichi Championship: 14% -> 0%
2024-10-13 82 -> 94 383.80 -> 380.75
2024-10-11 81 -> 82 383.80
2024-09-06 84 -> 81 385.19 -> 383.80

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 85 -> 84 379.64 -> 385.19

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 712 2025-02-16 18/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 404 2024-07-14 29/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
3 729 2024-05-12 30/108 100% 4.60 RR X Russian Championship Perm
4 307 2022-11-06 53/76 0% 4.20 RR IX Russian Riichi Championship Perm
5 597 2022-03-20 28/68 0% 3.50 RR Tenpai can't buy happiness Perm
6 365 2019-11-04 41/64 0% 3.85 EMA Aki Shanten 2019 Perm
7 870 2019-06-16 4/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
8 368 2019-03-17 13/20 0% 2.10 RR Spring hope Yekaterinburg
9 474 2019-02-10 11/20 0% 2.10 RR Fuyu Shanten 2019 Perm
10 473 2018-11-18 49/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
11 887 2017-11-12 9/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
12 65 2017-04-16 30/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk