Demurchev Mikhail

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 14, 2024 (latest changes May 14, 2024).

139 place (209.58).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (470.59 * 3.05 * 1 + 261.68 * 4.60 * 1 + 0 + 0 + 0) / (3.05 * 1 + 4.60 * 1 + 1 + 1 + 1) = 247.7962441314554

p2 = (470.59 * 3.05 * 1 + 261.68 * 4.60 * 1) / max_coefficients = 171.3655844155844

score = 247.7962441314554 * 0.5 + 171.3655844155844 * 0.5 = 209.5809142735199

Rating changes

Show

Date Place Points Reason
2024-05-14 140 -> 139 209.58
2024-05-12 140 209.58

X Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 262 2024-05-12 80/108 100% 4.60 RR X Russian Championship
2 471 2024-03-10 28/52 100% 3.05 RR Agari Spring Tournament 2024