Myakishev Dmitrii

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).

243 place (244.84).

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

p1 = (400 * 1.90 * 0.57 + 500 * 2 * 0.71 + 600 * 1.70 * 1 + 0 + 0) / (1.90 * 0.57 + 2 * 0.71 + 1.70 * 1 + 1 + 1) = 348.96512215452844

p2 = (600 * 1.70 * 1 + 500 * 2 * 0.71 + 400 * 1.90 * 0.57) / max_coefficients = 140.72420506164826

score = 348.96512215452844 * 0.5 + 140.72420506164826 * 0.5 = 244.84466360808835

Rating changes

Show

all results
Date Place Points Reason
2026-08-31 243 244.62 -> 244.84
2026-08-29 244 -> 243 244.62
2026-08-26 242 -> 244 249.20 -> 244.62

Seihoku spring tournament 2025: 71% -> 57%
2026-08-16 239 -> 242 249.20
2026-08-15 240 -> 239 248.66 -> 249.20
2026-08-14 235 -> 240 256.38 -> 248.66

Tonpu-master: 86% -> 71%
2026-08-13 237 -> 235 256.38
2026-08-04 239 -> 237 256.38
2026-08-03 240 -> 239 256.38
2026-08-02 236 -> 240 256.38

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 600 2026-04-11 13/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
2 500 2025-06-14 10/19 71% 2.00 CRR Tonpu-master Saint Petersburg
3 400 2025-04-26 22/36 57% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg