Harutyunyan Karen

From Simferopol, Russia

EMA: 15990230

Player page

Internal rating (RR)

Rating date May 10, 2026 (latest changes May 7, 2026).

142 place (301.41).

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

p1 = (933.33 * 2 * 0.86 + 578.95 * 2.10 * 1 + 0 + 0 + 0) / (2 * 0.86 + 2.10 * 1 + 1 + 1 + 1) = 413.21211587567143

p2 = (933.33 * 2 * 0.86 + 578.95 * 2.10 * 1) / max_coefficients = 189.610101010101

score = 413.21211587567143 * 0.5 + 189.610101010101 * 0.5 = 301.4111084428862

Rating changes

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all results
Date Place Points Reason
2026-05-03 139 -> 142 300.78 -> 301.41
2026-05-02 141 -> 139 300.78
2026-05-01 142 -> 141 300.78
2026-04-27 137 -> 142 320.17 -> 300.78

South Dragon Cup II: 100% -> 86%
2026-04-26 138 -> 137 320.17
2026-04-19 138 320.17

The Southern Dragon Cup 2026: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 579 2026-04-19 9/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
2 933 2025-04-27 🥈 2/16 86% 2.00 RR South Dragon Cup II Simferopol
3 87 2015-03-01 22/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
4 407 2013-11-24 17/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol