Dudaev Magomed

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 16, 2026 (latest changes May 14, 2026).

180 place (227.33).

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

p1 = (471.91 * 3.75 * 0.43 + 77.92 * 3.45 * 1 + 133.33 * 3 * 1 + 520 * 3.10 * 1 + 0) / (3.75 * 0.43 + 3.45 * 1 + 3 * 1 + 3.10 * 1 + 1) = 249.9997943613893

p2 = (520 * 3.10 * 1 + 471.91 * 3.75 * 0.43 + 133.33 * 3 * 1 + 77.92 * 3.45 * 1) / max_coefficients = 204.66734006734006

score = 249.9997943613893 * 0.5 + 204.66734006734006 * 0.5 = 227.33356721436468

Rating changes

Show

all results
Date Place Points Reason
2026-05-12 187 -> 180 227.33
2026-05-03 181 -> 187 226.65 -> 227.33
2026-05-01 182 -> 181 226.65
2026-04-19 178 -> 182 226.65
2026-04-13 177 -> 178 239.78 -> 226.65

Moscow Riichi 2024: 57% -> 43%
2026-04-11 170 -> 177 239.78
2026-04-09 171 -> 170 239.78
2026-04-05 206 -> 171 135.49 -> 239.78

Moscow Riichi 2026: 0% -> 100%
2026-04-04 207 -> 206 135.49
2026-03-30 209 -> 207 135.49

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 520 2026-04-05 25/51 100% 3.10 RR Moscow Riichi 2026 Moscow
2 133 2026-01-07 27/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
3 78 2025-08-31 72/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 472 2024-10-13 48/90 43% 3.75 RR Moscow Riichi 2024 Moscow