Skibin Anatoliy

From Ufa, Russia

EMA: 15020035

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

81 place (285.78).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (473.68 * 2.10 * 0.14 + 368.42 * 2.10 * 0.14 + 869.57 * 2.20 * 0.43 + 365.08 * 3.85 * 0.71 + 0) / (2.10 * 0.14 + 2.10 * 0.14 + 2.20 * 0.43 + 3.85 * 0.71 + 1) = 392.3236708541503

p2 = (365.08 * 3.85 * 0.71 + 869.57 * 2.20 * 0.43 + 473.68 * 2.10 * 0.14 + 368.42 * 2.10 * 0.14) / max_coefficients = 179.24163911461125

score = 392.3236708541503 * 0.5 + 179.24163911461125 * 0.5 = 285.78265498438077

Rating changes

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all results
Date Place Points Reason
2021-02-01 87 -> 81 425.59 -> 285.78
2020-02-01 87 425.59

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 365 2019-11-04 41/64 71% 3.85 EMA Aki Shanten 2019 Perm
2 870 2019-06-16 4/24 43% 2.20 RR URAL Mahjong Battle Yekaterinburg
3 368 2019-03-17 13/20 14% 2.10 RR Spring hope Yekaterinburg
4 474 2019-02-10 11/20 14% 2.10 RR Fuyu Shanten 2019 Perm
5 473 2018-11-18 49/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
6 887 2017-11-12 9/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
7 65 2017-04-16 30/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk