Karpova Kseniya

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 20, 2026 (latest changes April 19, 2026).

255 place (197.76).

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

p1 = (348.84 * 3 * 1 + 400 * 2.90 * 1 + 0 + 0 + 0) / (3 * 1 + 2.90 * 1 + 1 + 1 + 1) = 247.92247191011236

p2 = (400 * 2.90 * 1 + 348.84 * 3 * 1) / max_coefficients = 147.59264214046826

score = 247.92247191011236 * 0.5 + 147.59264214046826 * 0.5 = 197.7575570252903

Rating changes

Show

all results
Date Place Points Reason
2026-04-19 245 -> 255 197.76
2026-04-13 247 -> 245 197.76
2026-04-11 243 -> 247 197.76
2026-04-05 238 -> 243 197.76
2026-04-04 239 -> 238 197.76
2026-03-21 234 -> 239 197.76
2026-03-14 229 -> 234 197.76
2026-03-12 230 -> 229 197.76
2026-03-10 231 -> 230 197.76
2026-03-07 226 -> 231 197.76

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 400 2025-12-07 10/16 100% 2.90 CRR Discard League Autumn Season 2025 Kirov
2 349 2025-08-03 29/44 100% 3.00 RR Two roosters and Chuckles Kirov