Golovin Sergei

From Sarov, Russia

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Internal rating (RR)

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

183 place (209.02).

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

p1 = (234.04 * 3.10 * 0.86 + 542.86 * 3.20 * 1 + 0 + 0 + 0) / (3.10 * 0.86 + 3.20 * 1 + 1 + 1 + 1) = 266.34157576879784

p2 = (542.86 * 3.20 * 1 + 234.04 * 3.10 * 0.86) / max_coefficients = 151.70353697749198

score = 266.34157576879784 * 0.5 + 151.70353697749198 * 0.5 = 209.0225563731449

Rating changes

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all results
Date Place Points Reason
2020-02-01 183 209.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 543 2019-07-21 17/36 100% 3.20 RR Moscow Open Riichi Marathon 2019
2 234 2019-01-13 37/48 86% 3.10 RR Agari team tournament 2019