Harutyunyan Karen

From Simferopol, Russia

EMA: 15990230

Player page

Common russian riichi rating (CRR)

Rating date Jan. 11, 2026 (latest changes Jan. 10, 2026).

79 place (485.56).

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

p1 = (600 * 1.80 * 0.71 + 545.45 * 0.90 * 1 + 933.33 * 2 * 1 + 478.26 * 1.20 * 1 + 739.13 * 1.20 * 1) / (1.80 * 0.71 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1.20 * 1) = 696.9436995690689

p2 = (933.33 * 2 * 1 + 739.13 * 1.20 * 1 + 600 * 1.80 * 0.71 + 478.26 * 1.20 * 1) / max_coefficients = 274.1792642140469

score = 696.9436995690689 * 0.5 + 274.1792642140469 * 0.5 = 485.56148189155795

Rating changes

Show

Date Place Points Reason
2026-01-10 78 -> 79 485.56
2026-01-03 77 -> 78 485.56
2026-01-01 79 -> 77 485.56
2025-12-27 78 -> 79 488.90 -> 485.56

Happy Bamboo 2024: 86% -> 71%

2025-12-13 80 -> 78 488.90
2025-12-07 79 -> 80 488.90
2025-12-06 103 -> 79 419.33 -> 488.90

Riichi on fire: 0% -> 100%

2025-12-04 104 -> 103 419.33
2025-11-30 103 -> 104 419.33
2025-11-12 105 -> 103 419.33

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 739 2025-12-06 7/24 100% 1.20 CRR Riichi on fire Simferopol
2 478 2025-07-26 13/24 100% 1.20 CRR Pands in discards Simferopol
3 933 2025-04-27 🥈 2/16 100% 2.00 RR South Dragon Cup II Simferopol
4 545 2025-03-29 6/12 100% 0.90 CRR The Southern Coon Mini Cup Simferopol
5 600 2024-10-27 7/16 71% 1.80 CRR Happy Bamboo 2024 Simferopol
6 87 2015-03-01 22/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
7 407 2013-11-24 17/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol