Harutyunyan Karen
From Simferopol, Russia
EMA: 15990230
Common russian riichi rating (CRR)
Rating date March 15, 2026 (latest changes March 15, 2026).
82 place (482.37).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (600 * 1.80 * 0.57 + 545.45 * 0.90 * 1 + 933.33 * 2 * 1 + 478.26 * 1.20 * 1 + 739.13 * 1.20 * 1) / (1.80 * 0.57 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1.20 * 1) = 700.8842509781117
p2 = (933.33 * 2 * 1 + 739.13 * 1.20 * 1 + 600 * 1.80 * 0.57 + 478.26 * 1.20 * 1) / max_coefficients = 263.8561872909699
score = 700.8842509781117 * 0.5 + 263.8561872909699 * 0.5 = 482.3702191345408
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-12 | 83 -> 82 | 482.37 | |
| 2026-03-02 | 86 -> 83 | 482.37 | |
| 2026-03-01 | 89 -> 86 | 482.37 | |
| 2026-02-27 | 88 -> 89 | 485.56 -> 482.37 |
Happy Bamboo 2024: 71% -> 57% |
| 2026-02-23 | 82 -> 88 | 485.56 | |
| 2026-02-16 | 81 -> 82 | 485.56 | |
| 2026-02-13 | 82 -> 81 | 485.56 | |
| 2026-02-08 | 78 -> 82 | 485.56 | |
| 2026-02-04 | 81 -> 78 | 485.56 | |
| 2026-02-02 | 82 -> 81 | 485.56 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 739 |
|
7/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 2 | 478 |
|
13/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol | |
| 3 | 933 |
|
🥈 | 2/16 | 100% | 2.00 | RR | South Dragon Cup II | Simferopol |
| 4 | 545 |
|
6/12 | 100% | 0.90 | CRR | The Southern Coon Mini Cup | Simferopol | |
| 5 | 600 |
|
7/16 | 57% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol | |
| 6 | 87 |
|
22/24 | 0% | 1.40 | EMA | Crimean Riichi Open 2015 | Simferopol | |
| 7 | 407 |
|
17/28 | 0% | 1.50 | EMA | Crimean Riichi Open 2013 | Simferopol |