Karpova Kseniya

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 21, 2026 (latest changes Sept. 17, 2026).

290 place (188.15).

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

p1 = (348.84 * 3 * 0.86 + 400 * 2.90 * 1 + 0 + 0 + 0) / (3 * 0.86 + 2.90 * 1 + 1 + 1 + 1) = 242.8163327942583

p2 = (400 * 2.90 * 1 + 348.84 * 3 * 0.86) / max_coefficients = 133.4828033744322

score = 242.8163327942583 * 0.5 + 133.4828033744322 * 0.5 = 188.14956808434525

Rating changes

Show

all results
Date Place Points Reason
2026-09-15 291 -> 290 188.15
2026-09-06 283 -> 291 188.15
2026-09-01 286 -> 283 188.15
2026-08-31 286 187.93 -> 188.15
2026-08-30 283 -> 286 187.93
2026-08-27 284 -> 283 187.93
2026-08-26 285 -> 284 187.93
2026-08-16 280 -> 285 187.93
2026-08-15 280 187.45 -> 187.93
2026-08-14 282 -> 280 187.45

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 86% 3.00 RR Two roosters and Chuckles Kirov