Parabitov Volfgang

From Russia

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2025 (latest changes May 19, 2025).

187 place (255.86).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (224.30 * 4 * 0.29 + 640.45 * 3.75 * 1 + 0 + 0 + 0) / (4 * 0.29 + 3.75 * 1 + 1 + 1 + 1) = 336.7651530508818

p2 = (640.45 * 3.75 * 1 + 224.30 * 4 * 0.29) / max_coefficients = 174.95422131476647

score = 336.7651530508818 * 0.5 + 174.95422131476647 * 0.5 = 255.85968718282413

Rating changes

Show

all results
Date Place Points Reason
2025-05-17 185 -> 187 255.86
2025-05-12 184 -> 185 252.23 -> 255.86
2025-05-03 182 -> 184 252.48 -> 252.23

SPB Riichi Open 2023: 43% -> 29%
2025-04-27 178 -> 182 252.48
2025-04-26 176 -> 178 252.48
2025-04-22 177 -> 176 252.48
2025-04-13 175 -> 177 252.48
2025-04-11 176 -> 175 252.48
2025-03-30 177 -> 176 252.48
2025-03-29 175 -> 177 252.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 640 2024-10-13 33/90 100% 3.75 RR Moscow Riichi 2024 Moscow
2 224 2023-09-03 84/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg