Individual Calculations February 2023
 Iovlev, Mikhail  Total change: 72.40  Rating chartPersonal card
 BOTVINNIK CUP_C_2023 Moscow RUS 2023-01-03
RcRownchangeKK*chgGame
 1488 1563 6.00 7 1.81 40 72.40 
  Blagoveschenskiy, Roman 1430 RUS0.501-0.1840-7.20 
  Riskin, Grigory 1309 RUS1.0010.19407.60 
  Tarnashinskiy, Evgeny 1491 RUS1.0010.404016.00 
  Zdorov, Egor Vit 1566 RUS1.0010.504020.00 
  Starikov, Vadim 1548 RUS1.0010.484019.20 
  Dudareva, Olga 1513 RUS1.0010.434017.20 
  Fedorov, Artem Alek 1557 RUS0.501-0.0140-0.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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