Zabelin Aleksandr

From Kazan, Russia

EMA: 15020088

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

338 place (29.09).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (105.26 * 3.85 * 0.29 + 54.55 * 3 * 1 + 0 + 0 + 0) / (3.85 * 0.29 + 3 * 1 + 1 + 1 + 1) = 39.35523444195694

p2 = (54.55 * 3 * 1 + 105.26 * 3.85 * 0.29) / max_coefficients = 18.816161616161615

score = 39.35523444195694 * 0.5 + 18.816161616161615 * 0.5 = 29.085698029059277

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 339 -> 338 29.09
2026-05-12 349 -> 339 29.09
2026-05-11 345 -> 349 29.09
2026-05-05 346 -> 345 29.09
2026-05-03 336 -> 346 29.02 -> 29.09
2026-05-01 336 33.33 -> 29.02

SPB Riichi Open 2024: 43% -> 29%
2026-04-19 326 -> 336 33.33
2026-04-11 324 -> 326 33.33
2026-04-05 318 -> 324 33.33
2026-03-30 324 -> 318 33.33

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 29% 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