Belodedov Boris

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 13, 2026 (latest changes Sept. 13, 2026).

344 place (80.71).

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

p1 = (39.22 * 2.30 * 1 + 188.81 * 4.71 * 1 + 0 + 0 + 0) / (2.30 * 1 + 4.71 * 1 + 1 + 1 + 1) = 97.85214785214785

p2 = (188.81 * 4.71 * 1 + 39.22 * 2.30 * 1) / max_coefficients = 63.562621674237505

score = 97.85214785214785 * 0.5 + 63.562621674237505 * 0.5 = 80.70738476319268

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 338 -> 344 80.71
2026-09-01 343 -> 338 80.71
2026-08-31 343 80.60 -> 80.71
2026-08-30 341 -> 343 80.60
2026-08-16 338 -> 341 80.60
2026-08-15 338 80.37 -> 80.60
2026-08-13 339 -> 338 80.37
2026-08-04 345 -> 339 80.37
2026-08-02 334 -> 345 80.37
2026-07-26 335 -> 334 80.37

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 189 2026-06-14 117/144 100% 4.71 RR XII Russian Championship Samara
2 39 2026-03-14 50/52 100% 2.30 CRR "Furin" club tournament: for the anniversary Moscow