Kolesnikov Aleksandr

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 22, 2026 (latest changes Sept. 17, 2026).

223 place (278.16).

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

p1 = (207.79 * 3.45 * 0.86 + 432.43 * 3.40 * 1 + 900 * 1.70 * 1 + 64.52 * 1.80 * 1 + 84.51 * 3.40 * 1) / (3.45 * 0.86 + 3.40 * 1 + 1.70 * 1 + 1.80 * 1 + 3.40 * 1) = 303.0973459671668

p2 = (900 * 1.70 * 1 + 432.43 * 3.40 * 1 + 207.79 * 3.45 * 0.86 + 84.51 * 3.40 * 1) / max_coefficients = 253.2141466580143

score = 303.0973459671668 * 0.5 + 253.2141466580143 * 0.5 = 278.15574631259057

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 200 -> 223 292.87 -> 278.16

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-03 202 -> 200 292.87
2026-09-01 205 -> 202 292.87
2026-08-31 205 292.84 -> 292.87

SPB Riichi Open 2025: 100% -> 86%
2026-08-30 203 -> 205 292.84
2026-08-27 202 -> 203 292.84
2026-08-16 196 -> 202 292.84
2026-08-15 196 291.93 -> 292.84
2026-08-13 199 -> 196 291.93
2026-08-04 202 -> 199 291.93

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 85 2026-09-06 66/72 100% 3.40 RR Sunset Wolf Cup 2026 Saint Petersburg
2 65 2026-07-25 30/32 100% 1.80 RR Seihoku Summer Tournament 2026 Saint Petersburg
3 900 2026-04-11 4/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
4 432 2026-02-23 43/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
5 208 2025-08-31 62/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg