Zhurnakov Alexandr

From Kirov, Russia

EMA: 15990336

Player page

Common russian riichi rating (CRR)

Rating date May 2, 2019 (latest changes May 2, 2019).

228 place (194.66).

max_coefficients = (3.80 * 1 + 3.55 * 1 + 3.50 * 1 + 3.45 * 1) = 14.3

p1 = (394.37 * 3.25 * 0.57 + 1000 * 1.20 * 0.71 + 0 + 0 + 0) / (3.25 * 0.57 + 1.20 * 0.71 + 1 + 1 + 1) = 278.1696857483362

p2 = (1000 * 1.20 * 0.71 + 394.37 * 3.25 * 0.57) / max_coefficients = 111.15524475524475

score = 278.1696857483362 * 0.5 + 111.15524475524475 * 0.5 = 194.66246525179048

Rating changes

Show

Date Place Points Reason
2019-05-01 228 193.15 -> 194.66
2019-04-24 231 -> 228 193.15
2019-04-11 230 -> 231 193.15
2019-04-06 231 -> 230 193.15
2019-03-31 229 -> 231 193.15
2019-03-26 230 -> 229 193.15
2019-03-17 228 -> 230 193.15
2019-03-12 225 -> 228 203.75 -> 193.15

Perm Riichi 2017 Aki Shanten: 71% -> 57%

2019-03-11 228 -> 225 203.75
2019-03-09 225 -> 228 203.75

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 1000 2018-01-05 1/16 71% 1.20 RR Yakuman in discard
2 394 2017-11-12 44/72 57% 3.25 EMA Perm Riichi 2017 Aki Shanten