Barabanov Alexandr

From Krasnogorsk, Russia

EMA: 15990380

Player page

Common russian riichi rating (CRR)

Rating date May 1, 2025 (latest changes May 1, 2025).

136 place (331.72).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (775.70 * 4.60 * 1 + 215.69 * 3.05 * 1 + 0 + 0 + 0) / (4.60 * 1 + 3.05 * 1 + 1 + 1 + 1) = 396.8131455399061

p2 = (775.70 * 4.60 * 1 + 215.69 * 3.05 * 1) / max_coefficients = 266.6283911671924

score = 396.8131455399061 * 0.5 + 266.6283911671924 * 0.5 = 331.72076835354926

Rating changes

Show

all results
Date Place Points Reason
2025-05-01 137 -> 136 331.72
2025-04-27 134 -> 137 331.72
2025-04-26 131 -> 134 331.72
2025-04-22 132 -> 131 331.72
2025-04-13 131 -> 132 331.72
2025-03-30 132 -> 131 331.72
2025-03-29 131 -> 132 331.72
2025-03-03 132 -> 131 331.72
2025-03-02 130 -> 132 331.72
2025-02-27 131 -> 130 331.72

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 216 2024-06-09 41/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
2 776 2024-05-12 25/108 100% 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