Mjasnikov Konstantin

From Simferopol, Russia

EMA: 15990229

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

79 place (536.75).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (266.67 * 1.80 * 0.14 + 727.27 * 0.90 * 0.43 + 266.67 * 2 * 0.57 + 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) / (1.80 * 0.14 + 0.90 * 0.43 + 2 * 0.57 + 1.20 * 0.71 + 1.20 * 1 + 2.10 * 1 + 4.71 * 1 + 1.30 * 1 + 1.30 * 1) = 637.3063445640657

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 = 637.3063445640657 * 0.5 + 436.19338092147956 * 0.5 = 536.7498627427726

Rating changes

Show

all results
Date Place Points Reason
2026-09-29 79 537.18 -> 536.75

The Southern Coon Mini Cup: 57% -> 43%
2026-09-26 84 -> 79 521.60 -> 537.18

Autumn League Stage 1: 0% -> 100%

Pands in discards: 86% -> 71%
2026-09-06 82 -> 84 521.60
2026-09-04 83 -> 82 521.60
2026-09-01 84 -> 83 521.60
2026-08-31 84 520.91 -> 521.60
2026-08-30 83 -> 84 520.91
2026-08-27 86 -> 83 513.50 -> 520.91

Happy Bamboo 2024: 29% -> 14%

South Dragon Cup II: 71% -> 57%
2026-08-16 83 -> 86 513.50
2026-08-15 82 -> 83 511.94 -> 513.50

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 789 2026-09-26 5/20 100% 1.30 CRR Autumn League Stage 1 Simferopol
2 842 2026-07-18 4/20 100% 1.30 RR Heat in the discard Simferopol
3 755 2026-06-14 36/144 100% 4.71 RR XII Russian Championship Samara
4 421 2026-04-19 12/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
5 870 2025-12-06 4/24 100% 1.20 CRR Riichi on fire Simferopol
6 217 2025-07-26 19/24 71% 1.20 CRR Pands in discards Simferopol
7 267 2025-04-27 12/16 57% 2.00 RR South Dragon Cup II Simferopol
8 727 2025-03-29 4/12 43% 0.90 CRR The Southern Coon Mini Cup Simferopol
9 267 2024-10-27 12/16 14% 1.80 CRR Happy Bamboo 2024 Simferopol
10 582 2018-11-18 39/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
11 479 2016-12-04 38/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
12 57 2016-09-11 83/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
13 957 2015-03-01 🥈 2/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
14 296 2013-11-24 20/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol