Individual Calculations August 2021
 Lapa, Viktoriya  Total change: 48.40  Rating chartPersonal card
 Novosibirsk Region Cup I stage - Sukharev Memorial - men and women - 2021 Novosibirsk RUS 2021-06-15
RcRownchangeKK*chgGame
 1433 1155 2.50 7 1.21 40 48.40 
  Tumashevich, Elizaveta 1555  * RUS0.001-0.0840-3.20 
  Chumachenko, Kirill 1441 RUS0.001-0.1640-6.40 
  Andrikenus, Anton 1342 RUS0.001-0.2640-10.40 
  Vandakurov, Alexander 1286 RUS0.001-0.3240-12.80 
  Kovalev, Anatoly 1555  * RUS0.5010.424016.80 
  Karamova, Sabina 1300 RUS1.0010.694027.60 
  Zubarev, Alexander 1555  * RUS1.0010.924036.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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