Korovin Igor

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 28, 2026 (latest changes Sept. 26, 2026).

299 place (166.58).

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

p1 = (684.21 * 1.30 * 1 + 368.42 * 1.30 * 1 + 0 + 0 + 0) / (1.30 * 1 + 1.30 * 1 + 1 + 1 + 1) = 244.36071428571432

p2 = (684.21 * 1.30 * 1 + 368.42 * 1.30 * 1) / max_coefficients = 88.80077871512006

score = 244.36071428571432 * 0.5 + 88.80077871512006 * 0.5 = 166.5807465004172

Rating changes

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all results
Date Place Points Reason
2026-09-26 299 166.58

Autumn League Stage 1: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 368 2026-09-26 13/20 100% 1.30 CRR Autumn League Stage 1 Simferopol
2 684 2026-07-18 7/20 100% 1.30 RR Heat in the discard Simferopol