Kolesnikov Aleksandr

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 13, 2026 (latest changes April 13, 2026).

176 place (300.49).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (207.79 * 3.45 * 1 + 432.43 * 3.40 * 1 + 900 * 1.70 * 1 + 0 + 0) / (3.45 * 1 + 3.40 * 1 + 1.70 * 1 + 1 + 1) = 352.3364928909953

p2 = (900 * 1.70 * 1 + 432.43 * 3.40 * 1 + 207.79 * 3.45 * 1) / max_coefficients = 248.63879598662209

score = 352.3364928909953 * 0.5 + 248.63879598662209 * 0.5 = 300.48764443880873

Rating changes

Show

all results
Date Place Points Reason
2026-04-13 177 -> 176 300.49
2026-04-11 255 -> 177 184.17 -> 300.49

Seihoku spring tournament 2026: 0% -> 100%
2026-04-05 250 -> 255 184.17
2026-03-21 241 -> 250 184.17
2026-03-14 237 -> 241 184.17
2026-03-12 239 -> 237 184.17
2026-03-10 240 -> 239 184.17
2026-03-07 234 -> 240 184.17
2026-03-01 233 -> 234 184.17
2026-02-28 234 -> 233 184.17

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 900 2026-04-11 4/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
2 432 2026-02-23 43/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 208 2025-08-31 62/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg