Zhuravlev Andrei

From Saint Petersburg, Russia

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Internal rating (RR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

135 place (89.15).

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

p1 = (560 * 3.45 * 0.29 + 93.46 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.29 + 4 * 1 + 1 + 1 + 1) = 115.9327369730636

p2 = (560 * 3.45 * 0.29 + 93.46 * 4 * 1) / max_coefficients = 62.37319286676505

score = 115.9327369730636 * 0.5 + 62.37319286676505 * 0.5 = 89.15296491991433

Rating changes

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all results
Date Place Points Reason
2023-09-03 135 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 29% 3.45 RR Saint Petersburg Open 2021