Maniakhin Petr

From Saint Petersburg, Russia

EMA: 15990315

Player page

Internal rating (RR)

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

Rating changes

Date Place Points Reason
2023-10-12 87 -> 83 305.05 -> 309.20
2023-09-28 84 -> 87 322.28 -> 305.05

Saint Petersburg Open 2021: 29% -> 14%

2023-09-20 85 -> 84 322.28
2023-09-03 103 -> 85 213.15 -> 322.28

SPB Riichi Open 2023: 0% -> 100%

2021-02-01 117 -> 103 347.45 -> 213.15
2020-02-01 117 347.45