Harutyunyan Karen

From Simferopol, Russia

EMA: 15990230

Player page

Internal rating (RR)

Rating date Sept. 14, 2026 (latest changes Sept. 13, 2026).

134 place (352.76).

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

p1 = (933.33 * 2 * 0.57 + 578.95 * 2.10 * 1 + 736.84 * 1.30 * 1 + 0 + 0) / (2 * 0.57 + 2.10 * 1 + 1.30 * 1 + 1 + 1) = 495.24515497951944

p2 = (578.95 * 2.10 * 1 + 933.33 * 2 * 0.57 + 736.84 * 1.30 * 1) / max_coefficients = 210.27190136275144

score = 495.24515497951944 * 0.5 + 210.27190136275144 * 0.5 = 352.7585281711354

Rating changes

Show

all results
Date Place Points Reason
2026-09-13 135 -> 134 352.76
2026-09-07 136 -> 135 352.76
2026-09-06 130 -> 136 352.76
2026-09-03 131 -> 130 352.76
2026-09-01 132 -> 131 352.76
2026-08-31 132 352.42 -> 352.76
2026-08-27 128 -> 132 370.21 -> 352.42

South Dragon Cup II: 71% -> 57%
2026-08-16 124 -> 128 370.21
2026-08-15 125 -> 124 369.38 -> 370.21
2026-08-13 127 -> 125 369.38

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 737 2026-07-18 6/20 100% 1.30 RR Heat in the discard Simferopol
2 579 2026-04-19 9/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
3 933 2025-04-27 🥈 2/16 57% 2.00 RR South Dragon Cup II Simferopol
4 87 2015-03-01 22/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
5 407 2013-11-24 17/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol