Essen Aleksandr

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 16, 2026 (latest changes Aug. 16, 2026).

94 place (485.16).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (714.29 * 3.45 * 1 + 716.22 * 3.40 * 1 + 677.42 * 1.80 * 1 + 0 + 0) / (3.45 * 1 + 3.40 * 1 + 1.80 * 1 + 1 + 1) = 574.5333333333334

p2 = (714.29 * 3.45 * 1 + 716.22 * 3.40 * 1 + 677.42 * 1.80 * 1) / max_coefficients = 395.7813712807245

score = 574.5333333333334 * 0.5 + 395.7813712807245 * 0.5 = 485.157352307029

Rating changes

Show

all results
Date Place Points Reason
2026-08-15 94 483.71 -> 485.16
2026-08-13 95 -> 94 483.71
2026-08-04 96 -> 95 483.71
2026-08-03 97 -> 96 483.71
2026-08-02 98 -> 97 483.71
2026-07-25 136 -> 98 406.00 -> 483.71

Seihoku Summer Tournament 2026: 0% -> 100%
2026-07-18 134 -> 136 406.00
2026-07-12 132 -> 134 406.00
2026-07-11 131 -> 132 406.00
2026-06-15 131 400.29 -> 406.00

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 677 2026-07-25 11/32 100% 1.80 RR Seihoku Summer Tournament 2026 Saint Petersburg
2 716 2026-02-23 22/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 714 2025-08-31 23/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg