Individual Calculations August 2015
 Kouros, Ahileas  Total change: 56.40  Rating chartPersonal card
 38th International Open IKAROS 2015 - A Group Ag. Kyrikos Ikaria island GRE 2015-07-11
RcRownchangeKK*chgGame
 1805 1618 4.00 9 1.41 40 56.40 
  Pountzas, Hrisanthos f2018  * GRE0.001-0.0840-3.20 
  Stergiou, Georgios 1831 GRE0.001-0.2340-9.20 
  Diatsintos, Ilias 1562 GRE1.0010.424016.80 
  Diatsintos, Apostolos 1748 GRE0.5010.18407.20 
  Bergara Ede, Josu 1859 ESP1.0010.804032.00 
  Lykouriotis, Pantelis 1970 GRE0.5010.394015.60 
  Kesoglou, Konstantinos 2009 GRE0.001-0.0940-3.60 
  Kapagiannidis, Konstantinos 1712 GRE0.001-0.3740-14.80 
  Papakostas, Vasilis 1540 GRE1.0010.394015.60 
 * 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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