Mjasnikov Konstantin
From Simferopol, Russia
EMA: 15990229
Common russian riichi rating (CRR)
Rating date July 26, 2025 (latest changes July 26, 2025).
215 place (202.59).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (266.67 * 1.80 * 1 + 727.27 * 0.90 * 1 + 266.67 * 2 * 1 + 217.39 * 1.20 * 1 + 0) / (1.80 * 1 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1) = 279.5289855072464
p2 = (727.27 * 0.90 * 1 + 266.67 * 2 * 1 + 266.67 * 1.80 * 1 + 217.39 * 1.20 * 1) / max_coefficients = 125.6514657980456
score = 279.5289855072464 * 0.5 + 125.6514657980456 * 0.5 = 202.59022565264598
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-07-26 | 228 -> 215 | 178.80 -> 202.59 |
Pands in discards: 0% -> 100% |
2025-07-13 | 224 -> 228 | 178.80 | |
2025-07-12 | 224 | 177.78 -> 178.80 | |
2025-07-05 | 225 -> 224 | 177.78 | |
2025-07-03 | 227 -> 225 | 177.78 | |
2025-06-27 | 228 -> 227 | 177.78 | |
2025-06-15 | 219 -> 228 | 179.36 -> 177.78 | |
2025-06-14 | 212 -> 219 | 179.36 | |
2025-06-11 | 219 -> 212 | 179.36 | |
2025-05-17 | 217 -> 219 | 179.36 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 217 |
|
19/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol | |
2 | 267 |
|
12/16 | 100% | 2.00 | RR | South Dragon Cup II | Simferopol | |
3 | 727 |
|
4/12 | 100% | 0.90 | CRR | The Southern Coon Mini Cup | Simferopol | |
4 | 267 |
|
12/16 | 100% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol | |
5 | 582 |
|
39/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
6 | 479 |
|
38/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 | Saint Petersburg | |
7 | 57 |
|
83/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 | Moscow | |
8 | 957 |
|
🥈 | 2/24 | 0% | 1.40 | EMA | Crimean Riichi Open 2015 | Simferopol |
9 | 296 |
|
20/28 | 0% | 1.50 | EMA | Crimean Riichi Open 2013 | Simferopol |