Individual Calculations July 2018
 Serpetsidaki, Eva  Total change: -1.40  Rating chartPersonal card
 169th Ampelokipi open 2018 Ampelokipi GRE 2018-05-02
RcRownchangeKK*chgGame
 1514 1592 3.50 6 -0.07 20 -1.40 
  Ikonomou, Theodoros 1192  * GRE1.0010.08201.60 
  Zeppos, Panagiotis 1992  * GRE0.001-0.0820-1.60 
  Panaidis, Fragkiskos 1344 GRE0.001-0.8120-16.20 
  Efkarpidis, Stylianos 1319 GRE0.501-0.3320-6.60 
  Ioannidis, Efklidis 1672 GRE1.0010.612012.20 
  Papalexandrakis, Emmanouil 1563 GRE1.0010.46209.20 
 * 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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