Rapid: Individual Calculations April 2016
 Kefalas, Spyridon  Total change: 8.80  Rating chartPersonal card
 2016 Rapid for university students - Chessnale Athens 2016 Athens GRE 2016-03-26
RcRownchangeKK*chgGame
 1904 1925 5.00 9 0.44 20 8.80 
  Katopodis, Hristos 1525  * GRE1.0010.08201.60 
  Kouvaratis, Ilias 1647 GRE1.0010.17203.40 
  Roinos, Ilias 2074 GRE0.001-0.3020-6.00 
  Tsouba, Maria 1539 GRE1.0010.09201.80 
  Mihopoulos, Konstantinos 2095 GRE1.0010.722014.40 
  Sidiropoulos, Nikolaos 2073 GRE0.001-0.3020-6.00 
  Poulopoulos, Ioannis 2214 GRE1.0010.842016.80 
  Papakonstantinou, Dimitrios 2129 GRE0.001-0.2420-4.80 
  Mavrikakis, Georgios 1841 GRE0.001-0.6220-12.40 
 * 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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