Tsiporin Aleksandr

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).

195 place (114.56).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (126.32 * 3.85 * 1 + 258.43 * 3.75 * 1 + 0 + 0 + 0) / (3.85 * 1 + 3.75 * 1 + 1 + 1 + 1) = 137.30377358490568

p2 = (258.43 * 3.75 * 1 + 126.32 * 3.85 * 1) / max_coefficients = 91.82460567823344

score = 137.30377358490568 * 0.5 + 91.82460567823344 * 0.5 = 114.56418963156956

Rating changes

Show

Date Place Points Reason
2024-10-27 194 -> 195 114.56
2024-10-25 195 -> 194 114.56
2024-10-13 195 114.56

Moscow Riichi 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 258 2024-10-13 67/90 100% 3.75 RR Moscow Riichi 2024
2 126 2024-09-01 84/96 100% 3.85 RR SPB Riichi Open 2024