Myakishev Dmitrii

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

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

257 place (231.65).

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

p1 = (400 * 1.90 * 0.43 + 500 * 2 * 0.57 + 600 * 1.70 * 1 + 0 + 0) / (1.90 * 0.43 + 2 * 0.57 + 1.70 * 1 + 1 + 1) = 338.88855499421965

p2 = (600 * 1.70 * 1 + 500 * 2 * 0.57 + 400 * 1.90 * 0.43) / max_coefficients = 124.40882543802726

score = 338.88855499421965 * 0.5 + 124.40882543802726 * 0.5 = 231.64869021612344

Rating changes

Show

all results
Date Place Points Reason
2026-10-27 258 -> 257 231.65
2026-10-26 252 -> 258 236.57 -> 231.65

Seihoku spring tournament 2025: 57% -> 43%
2026-10-24 251 -> 252 236.57
2026-10-15 253 -> 251 236.57
2026-10-14 251 -> 253 244.84 -> 236.57

Tonpu-master: 71% -> 57%
2026-10-13 253 -> 251 244.84
2026-10-10 251 -> 253 244.84
2026-10-02 252 -> 251 244.84
2026-09-26 250 -> 252 244.84
2026-09-23 249 -> 250 244.84

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 57% 2.00 CRR Tonpu-master Saint Petersburg
3 400 2025-04-26 22/36 43% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg