Bakhtin Aleksey

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 29, 2026 (latest changes June 29, 2026).

303 place (138.39).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (684.21 * 1.30 * 1 + 200 * 1.60 * 1 + 66.67 * 2.30 * 1 + 0 + 0) / (1.30 * 1 + 1.60 * 1 + 2.30 * 1 + 1 + 1) = 189.27777777777777

p2 = (684.21 * 1.30 * 1 + 200 * 1.60 * 1 + 66.67 * 2.30 * 1) / max_coefficients = 87.50419767164867

score = 189.27777777777777 * 0.5 + 87.50419767164867 * 0.5 = 138.39098772471323

Rating changes

Show

all results
Date Place Points Reason
2026-06-29 304 -> 303 138.39
2026-06-15 304 136.80 -> 138.39
2026-06-14 289 -> 304 140.52 -> 136.80
2026-06-13 290 -> 289 140.52
2026-06-09 292 -> 290 140.52
2026-06-04 293 -> 292 140.52
2026-05-31 281 -> 293 143.22 -> 140.52

Nagashi mangal: 0% -> 100%
2026-05-25 284 -> 281 143.22
2026-05-17 283 -> 284 143.22
2026-05-14 284 -> 283 143.22

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 67 2026-05-31 15/16 100% 2.30 CRR Nagashi mangal Izhevsk
2 200 2026-03-21 13/16 100% 1.60 CRR Grief from Uma Izhevsk
3 684 2026-01-03 7/20 100% 1.30 CRR The Birth of the Club Izhevsk
4 67 2022-11-06 71/76 0% 4.20 RR IX Russian Riichi Championship Perm
5 576 2022-03-20 29/67 0% 3.45 RR Tenpai can't buy happiness Perm