Karpova Kseniya

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 31, 2026 (latest changes July 29, 2026).

278 place (194.80).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

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 = 141.67807983891217

score = 247.92247191011236 * 0.5 + 141.67807983891217 * 0.5 = 194.80027587451227

Rating changes

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all results
Date Place Points Reason
2026-07-26 279 -> 278 194.80
2026-07-25 277 -> 279 194.80
2026-07-23 279 -> 277 194.80
2026-07-18 276 -> 279 194.80
2026-07-12 273 -> 276 194.80
2026-07-11 270 -> 273 194.80
2026-07-01 271 -> 270 194.80
2026-06-29 272 -> 271 194.80
2026-06-26 274 -> 272 194.80
2026-06-15 275 -> 274 192.23 -> 194.80

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