Dudaev Magomed

From Moscow, Russia

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Internal rating (RR)

Rating date Feb. 23, 2026 (latest changes Feb. 16, 2026).

202 place (135.49).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (471.91 * 3.75 * 0.57 + 77.92 * 3.45 * 1 + 133.33 * 3 * 1 + 0 + 0) / (3.75 * 0.57 + 3.45 * 1 + 3 * 1 + 1 + 1) = 158.60092988128673

p2 = (471.91 * 3.75 * 0.57 + 133.33 * 3 * 1 + 77.92 * 3.45 * 1) / max_coefficients = 112.37591973244147

score = 158.60092988128673 * 0.5 + 112.37591973244147 * 0.5 = 135.4884248068641

Rating changes

Show

all results
Date Place Points Reason
2026-02-13 198 -> 202 151.49 -> 135.49

Moscow Riichi 2024: 71% -> 57%
2026-02-04 199 -> 198 151.49
2026-01-30 202 -> 199 151.49
2026-01-25 199 -> 202 151.49
2026-01-12 200 -> 199 151.49
2026-01-07 204 -> 200 135.23 -> 151.49

Moscow Open Riichi Marathon 2026: 0% -> 100%
2026-01-01 205 -> 204 135.23
2025-12-13 199 -> 205 152.10 -> 135.23

Moscow Riichi 2024: 86% -> 71%
2025-12-09 200 -> 199 152.10
2025-12-07 195 -> 200 152.10

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 133 2026-01-07 27/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
2 78 2025-08-31 72/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 472 2024-10-13 48/90 57% 3.75 RR Moscow Riichi 2024 Moscow