Dudaev Magomed

From Moscow, Russia

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Internal rating (RR)

Rating date Sept. 2, 2025 (latest changes Sept. 1, 2025).

195 place (168.79).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (471.91 * 3.75 * 1 + 77.92 * 3.45 * 1 + 0 + 0 + 0) / (3.75 * 1 + 3.45 * 1 + 1 + 1 + 1) = 199.85196078431375

p2 = (471.91 * 3.75 * 1 + 77.92 * 3.45 * 1) / max_coefficients = 137.73581081081082

score = 199.85196078431375 * 0.5 + 137.73581081081082 * 0.5 = 168.79388579756227

Rating changes

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all results
Date Place Points Reason
2025-09-01 195 166.98 -> 168.79
2025-08-31 195 166.98

SPB Riichi Open 2025: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 78 2025-08-31 72/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 472 2024-10-13 48/90 100% 3.75 RR Moscow Riichi 2024 Moscow