Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

137 place (65.26).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (560 * 3.45 * 0.14 + 93.46 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.14 + 4 * 1 + 1 + 1 + 1) = 86.73556203419055

p2 = (93.46 * 4 * 1 + 560 * 3.45 * 0.14) / max_coefficients = 43.7858735969316

score = 86.73556203419055 * 0.5 + 43.7858735969316 * 0.5 = 65.26071781556108

Rating changes

Show

all results
Date Place Points Reason
2023-09-28 136 -> 137 89.15 -> 65.26

Saint Petersburg Open 2021: 29% -> 14%
2023-09-03 136 89.15

SPB Riichi Open 2023: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 93 2023-09-03 98/108 100% 4.00 RR SPB Riichi Open 2023
2 560 2021-11-28 34/76 14% 3.45 RR Saint Petersburg Open 2021