Mjasnikov Konstantin
From Simferopol, Russia
EMA: 15990229
Common russian riichi rating (CRR)
Rating date April 24, 2025 (latest changes April 22, 2025).
225 place (135.31).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (266.67 * 1.80 * 1 + 727.27 * 0.90 * 1 + 0 + 0 + 0) / (1.80 * 1 + 0.90 * 1 + 1 + 1 + 1) = 199.0438596491228
p2 = (727.27 * 0.90 * 1 + 266.67 * 1.80 * 1) / max_coefficients = 71.58044164037855
score = 199.0438596491228 * 0.5 + 71.58044164037855 * 0.5 = 135.31215064475066
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-22 | 228 -> 225 | 135.31 | |
| 2025-04-13 | 225 -> 228 | 135.31 | |
| 2025-03-29 | 225 | 135.31 |
The Southern Coon Mini Cup: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 727 |
|
4/12 | 100% | 0.90 | CRR | The Southern Coon Mini Cup | Simferopol |
| 2 | 267 |
|
12/16 | 100% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol |
| 3 | 582 |
|
39/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |
| 4 | 479 |
|
38/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 | Saint Petersburg |
| 5 | 57 |
|
83/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 | Moscow |
| 6 | 957 |
|
2/24 | 0% | 1.40 | EMA | Crimean Riichi Open 2015 | Simferopol |
| 7 | 296 |
|
20/28 | 0% | 1.50 | EMA | Crimean Riichi Open 2013 | Simferopol |