Barabanov Alexandr

From Krasnogorsk, Russia

EMA: 15990380

Player page

Internal rating (RR)

Rating date April 19, 2026 (latest changes April 16, 2026).

151 place (288.41).

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

p1 = (775.70 * 4.60 * 0.14 + 215.69 * 3.05 * 0.14 + 620 * 3.10 * 1 + 0 + 0) / (4.60 * 0.14 + 3.05 * 0.14 + 3.10 * 1 + 1 + 1) = 407.853148258933

p2 = (620 * 3.10 * 1 + 775.70 * 4.60 * 0.14 + 215.69 * 3.05 * 0.14) / max_coefficients = 168.95719063545152

score = 407.853148258933 * 0.5 + 168.95719063545152 * 0.5 = 288.4051694471923

Rating changes

Show

all results
Date Place Points Reason
2026-04-16 155 -> 151 288.41
2026-04-13 156 -> 155 288.41
2026-04-11 152 -> 156 288.41
2026-04-09 154 -> 152 285.23 -> 288.41

Agari Summer Tournament 2024: 29% -> 14%
2026-04-05 214 -> 154 100.39 -> 285.23

Moscow Riichi 2026: 0% -> 100%
2026-04-04 215 -> 214 100.39
2026-03-30 218 -> 215 100.39
2026-03-12 203 -> 218 156.80 -> 100.39

X Russian Championship: 29% -> 14%
2026-03-10 204 -> 203 156.80
2026-03-07 205 -> 204 156.80

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 620 2026-04-05 20/51 100% 3.10 RR Moscow Riichi 2026 Moscow
2 216 2024-06-09 41/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
3 776 2024-05-12 25/108 14% 4.60 RR X Russian Championship Perm
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
9 800 2017-10-07 4/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
10 370 2017-09-24 18/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow