Harutyunyan Karen

From Simferopol, Russia

EMA: 15990230

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).

105 place (419.33).

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

p1 = (600 * 1.80 * 0.86 + 545.45 * 0.90 * 1 + 933.33 * 2 * 1 + 478.26 * 1.20 * 1 + 0) / (1.80 * 0.86 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1) = 580.654485019826

p2 = (933.33 * 2 * 1 + 600 * 1.80 * 0.86 + 478.26 * 1.20 * 1 + 545.45 * 0.90 * 1) / max_coefficients = 258.0040133779264

score = 580.654485019826 * 0.5 + 258.0040133779264 * 0.5 = 419.3292491988762

Rating changes

Show

all results
Date Place Points Reason
2025-11-04 102 -> 105 425.19 -> 419.33
2025-11-01 106 -> 102 424.72 -> 425.19
2025-10-27 106 430.46 -> 424.72

Happy Bamboo 2024: 100% -> 86%
2025-10-13 105 -> 106 426.21 -> 430.46
2025-09-19 106 -> 105 426.21
2025-09-10 107 -> 106 426.21
2025-09-05 108 -> 107 426.21
2025-09-03 110 -> 108 426.21
2025-09-01 111 -> 110 422.64 -> 426.21
2025-08-31 106 -> 111 422.64

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 478 2025-07-26 13/24 100% 1.20 CRR Pands in discards Simferopol
2 933 2025-04-27 🥈 2/16 100% 2.00 RR South Dragon Cup II Simferopol
3 545 2025-03-29 6/12 100% 0.90 CRR The Southern Coon Mini Cup Simferopol
4 600 2024-10-27 7/16 86% 1.80 CRR Happy Bamboo 2024 Simferopol
5 87 2015-03-01 22/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
6 407 2013-11-24 17/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol