Individual Calculations July 2018
 Kostov, Kiril  Total change: 138.80  Rating chartPersonal card
 OP 4 ad Gredine - B Ortisei ITA 2018-06-16
RcRownchangeKK*chgGame
 1710 1361 4.50 9 3.47 40 138.80 
  Casadio, Niccolo 1702 ITA0.001-0.1240-4.80 
  Kofler, Albin Ernst 1564 ITA1.0010.764030.40 
  Bondielli, Giorgio 1695 ITA1.0010.884035.20 
  Bodner, Alfred 1761  * AUT0.5010.424016.80 
  Groiss, Werner 1761  * AUT0.001-0.0840-3.20 
  Sigmund, Ingenuin 1721 ITA0.5010.404016.00 
  Vaclahovsky, Gerhard 1692 GER0.5010.384015.20 
  Natoli, Domenico 1761  * ITA0.5010.424016.80 
  Van Decraen, Roger 1737 BEL0.5010.414016.40 
 * 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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