Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

136 place (66.15).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

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 = 45.562412674554494

score = 86.73556203419055 * 0.5 + 45.562412674554494 * 0.5 = 66.14898735437252

Rating changes

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all results
Date Place Points Reason
2023-10-12 137 -> 136 65.26 -> 66.15
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