Barabanov Alexandr

From Krasnogorsk, Russia

EMA: 15990380

Player page

Internal rating (RR)

Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).

89 place (336.51).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

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 = 276.2130718954248

score = 396.8131455399061 * 0.5 + 276.2130718954248 * 0.5 = 336.51310871766543

Rating changes

Show

all results
Date Place Points Reason
2024-08-11 90 -> 89 335.05 -> 336.51
2024-08-04 85 -> 90 340.56 -> 335.05
2024-07-14 79 -> 85 340.56
2024-06-11 87 -> 79 335.62 -> 340.56
2024-06-09 44 -> 87 449.94 -> 335.62

Agari Summer Tournament 2024: 0% -> 100%
2021-02-01 38 -> 44 596.07 -> 449.94
2020-02-01 38 596.07

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 216 2024-06-09 41/52 100% 3.05 RR Agari Summer Tournament 2024
2 776 2024-05-12 25/108 100% 4.60 RR X Russian Championship
3 919 2019-12-15 10/112 0% 4.05 EMA VIII Russian Riichi Championship
4 743 2019-07-21 10/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
5 830 2019-01-13 9/48 0% 3.10 RR Agari team tournament 2019
6 95 2018-12-16 58/64 0% 3.45 EMA White Dragon Tournament
7 296 2018-07-15 20/28 0% 3.00 RR Moscow Open Riichi Marathon
8 800 2017-10-07 4/16 0% 1.40 RR Red Dragon tournament 2017
9 370 2017-09-24 18/28 0% 2.60 RR Moscow Riichi Half Marathon 2017