Laktyukhin Kirill

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

278 place (149.82).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (850 * 1.50 * 1 + 72.73 * 3 * 1 + 0 + 0 + 0) / (1.50 * 1 + 3 * 1 + 1 + 1 + 1) = 199.09066666666666

p2 = (850 * 1.50 * 1 + 72.73 * 3 * 1) / max_coefficients = 100.55084175084176

score = 199.09066666666666 * 0.5 + 100.55084175084176 * 0.5 = 149.8207542087542

Rating changes

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all results
Date Place Points Reason
2026-05-17 279 -> 278 149.82
2026-05-14 281 -> 279 149.82
2026-05-12 286 -> 281 149.82
2026-05-11 285 -> 286 149.82
2026-05-04 286 -> 285 149.82
2026-05-03 278 -> 286 149.48 -> 149.82
2026-05-01 279 -> 278 149.48
2026-04-19 270 -> 279 149.48
2026-04-11 269 -> 270 149.48
2026-04-05 263 -> 269 149.48

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 73 2026-01-25 52/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 850 2025-11-22 4/21 100% 1.50 CRR San-Biki Cup Saratov