Karpova Kseniya

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

288 place (180.48).

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

p1 = (348.84 * 3 * 0.71 + 400 * 2.90 * 1 + 0 + 0 + 0) / (3 * 0.71 + 2.90 * 1 + 1 + 1 + 1) = 237.16818560469483

p2 = (400 * 2.90 * 1 + 348.84 * 3 * 0.71) / max_coefficients = 123.7845554834523

score = 237.16818560469483 * 0.5 + 123.7845554834523 * 0.5 = 180.47637054407357

Rating changes

Show

all results
Date Place Points Reason
2026-10-03 288 188.15 -> 180.48

Two roosters and Chuckles: 86% -> 71%
2026-10-02 289 -> 288 188.15
2026-09-23 290 -> 289 188.15
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

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 71% 3.00 RR Two roosters and Chuckles Kirov