Dudaev Magomed

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 7, 2026 (latest changes Sept. 7, 2026).

277 place (198.75).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (471.91 * 3.75 * 0.14 + 77.92 * 3.45 * 0.86 + 133.33 * 3 * 1 + 520 * 3.10 * 1 + 0) / (3.75 * 0.14 + 3.45 * 0.86 + 3 * 1 + 3.10 * 1 + 1) = 235.564110576265

p2 = (520 * 3.10 * 1 + 133.33 * 3 * 1 + 471.91 * 3.75 * 0.14 + 77.92 * 3.45 * 0.86) / max_coefficients = 161.9273199221285

score = 235.564110576265 * 0.5 + 161.9273199221285 * 0.5 = 198.74571524919673

Rating changes

Show

all results
Date Place Points Reason
2026-09-01 279 -> 277 198.75
2026-08-31 281 -> 279 196.22 -> 198.75

SPB Riichi Open 2025: 100% -> 86%
2026-08-30 278 -> 281 196.22
2026-08-27 279 -> 278 196.22
2026-08-16 278 -> 279 196.22
2026-08-15 278 195.62 -> 196.22
2026-08-13 272 -> 278 209.34 -> 195.62

Moscow Riichi 2024: 29% -> 14%
2026-08-04 276 -> 272 209.34
2026-08-02 270 -> 276 209.34
2026-07-26 269 -> 270 209.34

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 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 472 2024-10-13 48/90 14% 3.75 RR Moscow Riichi 2024 Moscow