Cherkasov Aleksandr

From Saratov, Russia

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Internal rating (RR)

Rating date June 19, 2026 (latest changes June 16, 2026).

204 place (209.77).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (95.24 * 2.90 * 1 + 503.50 * 4.71 * 1 + 0 + 0 + 0) / (2.90 * 1 + 4.71 * 1 + 1 + 1 + 1) = 249.54382657869934

p2 = (503.50 * 4.71 * 1 + 95.24 * 2.90 * 1) / max_coefficients = 170.00393601945794

score = 249.54382657869934 * 0.5 + 170.00393601945794 * 0.5 = 209.77388129907865

Rating changes

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all results
Date Place Points Reason
2026-06-15 204 206.69 -> 209.77
2026-06-14 204 206.69

XII Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 504 2026-06-14 72/144 100% 4.71 RR XII Russian Championship Samara
2 95 2026-05-03 39/43 100% 2.90 RR Sturgeon in tempai Saratov