Bokan Vsevolod

From Irkutsk, Russia

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

200 place (210.61).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (1000 * 1.20 * 0.29 + 894.74 * 1.30 * 1 + 0 + 0 + 0) / (1.20 * 0.29 + 1.30 * 1 + 1 + 1 + 1) = 324.3704284446589

p2 = (894.74 * 1.30 * 1 + 1000 * 1.20 * 0.29) / max_coefficients = 96.84887459807074

score = 324.3704284446589 * 0.5 + 96.84887459807074 * 0.5 = 210.6096515213648

Rating changes

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all results
Date Place Points Reason
2020-02-01 200 210.61

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 895 2019-12-15 3/20 100% 1.30 CRR Irkutsk Winter Tournament 2019
2 1000 2018-04-22 1/16 29% 1.20 RR Spring Tournament
3 895 2018-01-21 3/20 0% 1.30 RR Winter tournament
4 1000 2017-09-17 1/20 0% 1.30 RR September tournament, Irkutsk 2017