Mjasnikov Konstantin

From Simferopol, Russia

EMA: 15990229

Player page

Internal rating (RR)

Rating date June 24, 2026 (latest changes June 16, 2026).

117 place (389.99).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (266.67 * 2 * 0.86 + 421.05 * 2.10 * 1 + 755.24 * 4.71 * 1 + 0 + 0) / (2 * 0.86 + 2.10 * 1 + 4.71 * 1 + 1 + 1) = 465.4539062351532

p2 = (755.24 * 4.71 * 1 + 421.05 * 2.10 * 1 + 266.67 * 2 * 0.86) / max_coefficients = 314.5303327124311

score = 465.4539062351532 * 0.5 + 314.5303327124311 * 0.5 = 389.9921194737922

Rating changes

Show

all results
Date Place Points Reason
2026-06-15 117 384.29 -> 389.99
2026-06-14 207 -> 117 143.58 -> 384.29

XII Russian Championship: 0% -> 100%
2026-06-13 208 -> 207 143.58
2026-06-09 209 -> 208 143.58
2026-06-04 210 -> 209 143.58
2026-05-17 209 -> 210 143.58
2026-05-14 210 -> 209 143.58
2026-05-12 219 -> 210 143.58
2026-05-07 220 -> 219 143.58
2026-05-03 215 -> 220 143.28 -> 143.58

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 755 2026-06-14 36/144 100% 4.71 RR XII Russian Championship Samara
2 421 2026-04-19 12/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
3 267 2025-04-27 12/16 86% 2.00 RR South Dragon Cup II Simferopol
4 582 2018-11-18 39/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
5 479 2016-12-04 38/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
6 57 2016-09-11 83/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
7 957 2015-03-01 🥈 2/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
8 296 2013-11-24 20/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol