Individual Calculations August 2013
 Apergis, Iosif  Total change: 45.60  Rating chartPersonal card
 21st open SOP-SMAOK under 1900 Athens - Pagkrati GRE 2013-05-10
RcRownchangeKK*chgGame
 1462 1089 2.00 5 1.52 30 45.60 
  Soursos, Panayotis 1489  * GRE0.001-0.0830-2.40 
  Kilakos, Dimitrios 1429 GRE1.0010.883026.40 
  Georgopoulou, Anastasia 1489  * GRE0.001-0.0830-2.40 
  Kourouklis, Efthymios-Nektarios 1436 GRE0.001-0.1130-3.30 
  Katopodis, Hristos 1465 GRE1.0010.913027.30 
 * 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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