Barabanov Alexandr

From Krasnogorsk, Russia

EMA: 15990380

Player page

Common russian riichi rating (CRR)

Rating date March 1, 2026 (latest changes March 1, 2026).

249 place (156.80).

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

p1 = (775.70 * 4.60 * 0.29 + 215.69 * 3.05 * 0.29 + 0 + 0 + 0) / (4.60 * 0.29 + 3.05 * 0.29 + 1 + 1 + 1) = 232.8349344001327

p2 = (775.70 * 4.60 * 0.29 + 215.69 * 3.05 * 0.29) / max_coefficients = 80.76187290969901

score = 232.8349344001327 * 0.5 + 80.76187290969901 * 0.5 = 156.79840365491586

Rating changes

Show

all results
Date Place Points Reason
2026-02-28 250 -> 249 156.80
2026-02-25 251 -> 250 156.80
2026-02-23 241 -> 251 156.80
2026-02-09 239 -> 241 159.28 -> 156.80

Agari Summer Tournament 2024: 43% -> 29%
2026-02-04 241 -> 239 159.28
2026-01-30 244 -> 241 159.28
2026-01-25 241 -> 244 159.28
2026-01-19 242 -> 241 159.28
2026-01-15 243 -> 242 159.28
2026-01-12 216 -> 243 204.82 -> 159.28

X Russian Championship: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 216 2024-06-09 41/52 29% 3.05 RR Agari Summer Tournament 2024 Moscow
2 776 2024-05-12 25/108 29% 4.60 RR X Russian Championship Perm
3 368 2020-02-02 13/20 0% 2.40 CRR double-burning-2020 Moscow
4 919 2019-12-15 10/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
5 743 2019-07-21 10/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
6 830 2019-01-13 9/48 0% 3.10 RR Agari team tournament 2019 Moscow
7 95 2018-12-16 58/64 0% 3.45 EMA White Dragon Tournament Moscow
8 296 2018-07-15 20/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
9 741 2018-01-20 8/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
10 800 2017-10-07 4/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
11 370 2017-09-24 18/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow