Rapid: Individual Calculations October 2017
 Rusu, Raul-George  Total change: -19.80  Rating chartPersonal card
 International Chess Festival "Coral Impex" Cluj-Napoca ROU 2017-09-23
RcRownchangeKK*chgGame
 1709 1638 2.00 7 -0.99 20 -19.80 
  Cirjan, Daniel 1955 ROU0.001-0.1320-2.60 
  Bogachov, Oleksii 1957 UKR0.001-0.1320-2.60 
  Vasiesiu, Cristina-Valeria wm2038  * ROU0.001-0.0820-1.60 
  Popa, Andra-Maria 1351 ROU1.0010.16203.20 
  Magarin, Semela-Amara 1357 ROU1.0010.16203.20 
  David, Aurelian-Corneliu 1960 ROU0.001-0.1320-2.60 
  Sopon, David-Paul 1348 ROU0.001-0.8420-16.80 
 * 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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