Individual Calculations July 2017
 Mandridis, Pantelis  Total change: -1.00  Rating chartPersonal card
 164th Ampelokipi Open 2017 Ampelokipi GRE 2017-05-03
RcRownchangeKK*chgGame
 1503 1252 1.00 5 -0.05 20 -1.00 
  Ntaifas, Ioannis 1652  * GRE0.001-0.0820-1.60 
  Megaloudis, Petros 1473 GRE0.001-0.2220-4.40 
  Kalaitzis, Evangelos 1394 GRE1.0010.692013.80 
  Serpetsidaki, Eva 1623 GRE0.001-0.1020-2.00 
  Bousoulas, Theodosios 1373 GRE0.001-0.3420-6.80 
 * 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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