Individual Calculations May 2018
 Dalpis, Nikolaos  Total change: 7.80  Rating chartPersonal card
 168th Ampelokipi open 2018 ATHENS GRE 2018-02-28
RcRownchangeKK*chgGame
 1416 1123 1.50 6 0.39 20 7.80 
  Kontarinis, Andreas 1503 GRE0.001-0.0920-1.80 
  Sigalas, Paris-Fotios 1509 GRE0.001-0.0920-1.80 
  Panaidis, Fragkiskos 1372 GRE0.001-0.1920-3.80 
  Ioannidis, Efklidis 1523  * GRE1.0010.922018.40 
  Serpetsidaki, Eva 1523  * GRE0.001-0.0820-1.60 
  Loukopoulos, Stefanos 1063 GRE0.501-0.0820-1.60 
 * 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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