Mjasnikov Konstantin
From Simferopol, Russia
EMA: 15990229
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
80 place (527.99).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (727.27 * 0.90 * 0.43 + 266.67 * 2 * 0.43 + 217.39 * 1.20 * 0.71 + 869.57 * 1.20 * 1 + 421.05 * 2.10 * 1 + 755.24 * 4.71 * 1 + 842.11 * 1.30 * 1 + 789.47 * 1.30 * 1 + 266.67 * 1.20 * 1) / (0.90 * 0.43 + 2 * 0.43 + 1.20 * 0.71 + 1.20 * 1 + 2.10 * 1 + 4.71 * 1 + 1.30 * 1 + 1.30 * 1 + 1.20 * 1) = 619.7956880252478
p2 = (755.24 * 4.71 * 1 + 842.11 * 1.30 * 1 + 869.57 * 1.20 * 1 + 789.47 * 1.30 * 1) / max_coefficients = 436.19338092147956
score = 619.7956880252478 * 0.5 + 436.19338092147956 * 0.5 = 527.9945344733637
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-03 | 81 -> 80 | 527.99 | |
| 2026-11-01 | 82 -> 81 | 527.99 | |
| 2026-10-31 | 83 -> 82 | 527.99 | |
| 2026-10-27 | 78 -> 83 | 537.13 -> 527.99 |
South Dragon Cup II: 57% -> 43% Happy Bamboo 2024: 14% -> 0% |
| 2026-10-17 | 78 | 536.75 -> 537.13 |
Autumn League Stage 2: 0% -> 100% |
| 2026-10-15 | 79 -> 78 | 536.75 | |
| 2026-09-29 | 79 | 537.18 -> 536.75 |
The Southern Coon Mini Cup: 57% -> 43% |
| 2026-09-26 | 84 -> 79 | 521.60 -> 537.18 |
Pands in discards: 86% -> 71% Autumn League Stage 1: 0% -> 100% |
| 2026-09-06 | 82 -> 84 | 521.60 | |
| 2026-09-04 | 83 -> 82 | 521.60 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 267 |
|
12/16 | 100% | 1.20 | CRR | Autumn League Stage 2 | Simferopol | |
| 2 | 789 |
|
5/20 | 100% | 1.30 | CRR | Autumn League Stage 1 | Simferopol | |
| 3 | 842 |
|
4/20 | 100% | 1.30 | RR | Heat in the discard | Simferopol | |
| 4 | 755 |
|
36/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 5 | 421 |
|
12/20 | 100% | 2.10 | RR | The Southern Dragon Cup 2026 | Simferopol | |
| 6 | 870 |
|
4/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 7 | 217 |
|
19/24 | 71% | 1.20 | CRR | Pands in discards | Simferopol | |
| 8 | 267 |
|
12/16 | 43% | 2.00 | RR | South Dragon Cup II | Simferopol | |
| 9 | 727 |
|
4/12 | 43% | 0.90 | CRR | The Southern Coon Mini Cup | Simferopol | |
| 10 | 267 |
|
12/16 | 0% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol | |
| 11 | 582 |
|
39/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 12 | 479 |
|
38/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 | Saint Petersburg | |
| 13 | 57 |
|
83/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 | Moscow | |
| 14 | 957 |
|
🥈 | 2/24 | 0% | 1.40 | EMA | Crimean Riichi Open 2015 | Simferopol |
| 15 | 296 |
|
20/28 | 0% | 1.50 | EMA | Crimean Riichi Open 2013 | Simferopol |