Demurchev Mikhail

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 25, 2024 (latest changes June 25, 2024).

80 place (410.98).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (470.59 * 3.05 * 1 + 261.68 * 4.60 * 1 + 980.39 * 3.05 * 1 + 0 + 0) / (3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 1 + 1) = 443.2464566929134

p2 = (980.39 * 3.05 * 1 + 470.59 * 3.05 * 1 + 261.68 * 4.60 * 1) / max_coefficients = 378.7125040996358

score = 443.2464566929134 * 0.5 + 378.7125040996358 * 0.5 = 410.9794803962746

Rating changes

Show

Date Place Points Reason
2024-06-22 81 -> 80 410.98
2024-06-11 83 -> 81 404.39 -> 410.98
2024-06-09 144 -> 83 209.58 -> 404.39

Agari Summer Tournament 2024: 0% -> 100%

2024-05-25 141 -> 144 209.58
2024-05-19 139 -> 141 209.58
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
1 980 2024-06-09 2/52 100% 3.05 RR Agari Summer Tournament 2024
2 262 2024-05-12 80/108 100% 4.60 RR X Russian Championship
3 471 2024-03-10 28/52 100% 3.05 RR Agari Spring Tournament 2024