Individual Calculations May 2019
 Aralovetc, Mikhail  Total change: 13.20  Rating chartPersonal card
 Spring Vacation Trophy 2019 A St. Petersburg RUS 2019-03-25
RcRownchangeKK*chgGame
 1680 1507 2.50 7 0.33 40 13.20 
  Vorobyova, Ekaterina 1907  * RUS0.001-0.0840-3.20 
  Markova, Anna 1498 RUS1.0010.494019.60 
  Vinokur, Leonid 1907  * RUS0.001-0.0840-3.20 
  Rogov, Evgeny 1685 RUS1.0010.734029.20 
  Protasov, Kirill 1809 RUS0.001-0.1540-6.00 
  Romanov, Ivan I. 1492 RUS0.501-0.0240-0.80 
  Nazarov, Stanislav 1461 RUS0.001-0.5640-22.40 
 * 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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