Ushakov Sergei

From Samara, Russia

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Internal rating (RR)

Rating date May 5, 2026 (latest changes May 3, 2026).

186 place (229.97).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (600 * 3 * 1 + 261.90 * 2.90 * 1 + 0 + 0 + 0) / (3 * 1 + 2.90 * 1 + 1 + 1 + 1) = 287.58651685393255

p2 = (600 * 3 * 1 + 261.90 * 2.90 * 1) / max_coefficients = 172.35824915824915

score = 287.58651685393255 * 0.5 + 172.35824915824915 * 0.5 = 229.97238300609087

Rating changes

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all results
Date Place Points Reason
2026-05-03 186 229.97

Sturgeon in tempai: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 262 2026-05-03 32/43 100% 2.90 RR Sturgeon in tempai Saratov
2 600 2026-01-25 23/56 100% 3.00 RR Riichi On Ice 2026 Samara