Zabelin Aleksandr

From Kazan, Russia

EMA: 15020088

Player page

Internal rating (RR)

Rating date March 5, 2026 (latest changes March 2, 2026).

238 place (33.33).

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

p1 = (105.26 * 3.85 * 0.43 + 54.55 * 3 * 1 + 0 + 0 + 0) / (3.85 * 0.43 + 3 * 1 + 1 + 1 + 1) = 44.09609796460443

p2 = (105.26 * 3.85 * 0.43 + 54.55 * 3 * 1) / max_coefficients = 22.564548494983278

score = 44.09609796460443 * 0.5 + 22.564548494983278 * 0.5 = 33.330323229793855

Rating changes

Show

all results
Date Place Points Reason
2026-03-01 237 -> 238 37.32 -> 33.33

SPB Riichi Open 2024: 57% -> 43%
2026-02-23 230 -> 237 37.32
2026-02-09 231 -> 230 37.32
2026-01-25 214 -> 231 111.10 -> 37.32

Riichi On Ice 2026: 0% -> 100%
2020-02-01 214 111.10

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 55 2026-01-25 53/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 105 2024-09-01 86/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 286 2019-11-04 46/64 0% 3.85 EMA Aki Shanten 2019 Perm
4 77 2018-11-18 85/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
5 14 2018-05-01 71/72 0% 3.85 EMA Haru Shanten 2018 Perm