Rapid: Individual Calculations May 2015
 Vardakas, Grigorios  Total change: -4.00  Rating chartPersonal card
 Open Rapid tournament "Ypsilanteia 2015" - B group Pieria GRE 2015-04-19
RcRownchangeKK*chgGame
 1220 1589 2.50 3 -0.20 20 -4.00 
  Vardakas, Petros 1189  * GRE1.0010.08201.60 
  Raftopoulos, Emmanouil 1189  * GRE1.0010.08201.60 
  Papadimitriou, Alexandros 1282 GRE0.501-0.3620-7.20 
 * 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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