Individual Calculations October 2013
 Kouros, Ahileas  Total change: -6.45  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - B Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1393 1538 5.00 8 -0.43 15 -6.45 
  Giatrakos, Orestis 1311 GRE0.001-0.7915-11.85 
  Sifonios, Panagiotis 1189 GRE1.0010.11151.65 
  Stamatis, Apostolos 1361 GRE1.0010.27154.05 
  Gkikas, Ioannis 1297 GRE1.0010.20153.00 
  Paraskevas, Georgios 1446 GRE0.501-0.1315-1.95 
  Iliopoulou, Elisavet 1602 GRE0.5010.09151.35 
  Mavroudeas, Dimitrios 1477 GRE0.501-0.0815-1.20 
  Routsi, Efthimios-Alexandros 1463 GRE0.501-0.1015-1.50 

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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