Laktyukhin Kirill

From Samara, Russia

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Common russian riichi rating (CRR)

Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).

242 place (159.72).

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

p1 = (869.57 * 1.60 * 1 + 72.73 * 3 * 1 + 0 + 0 + 0) / (1.60 * 1 + 3 * 1 + 1 + 1 + 1) = 211.77368421052634

p2 = (869.57 * 1.60 * 1 + 72.73 * 3 * 1) / max_coefficients = 107.65752508361204

score = 211.77368421052634 * 0.5 + 107.65752508361204 * 0.5 = 159.7156046470692

Rating changes

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all results
Date Place Points Reason
2026-01-30 245 -> 242 159.72
2026-01-25 245 159.72

Riichi On Ice 2026: 0% -> 100%

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
2 870 2025-11-22 4/24 100% 1.60 CRR San-Biki Cup Saratov