Individual Calculations July 2011
 Kafkalas, Nikolaos  Total change: 12.00  Rating chartPersonal card
 15th open tournament SO Egaleo Egaleo GRE 2011-05-07
RcRownchangeKK*chgGame
 1690 1500 2.50 6 0.88 15 13.20 
  Karagiannis, Athanasios m1900  * GRE0.001-0.0815-1.20 
  Papathanasopoulos, Nikolaos 1698 GRE0.5010.26153.90 
  Diatsintos, Ilias 1657 GRE0.001-0.2915-4.35 
  Douni, Maria 1493 GRE1.0010.49157.35 
  Kalofonos, Panayotis 1714 GRE0.5010.27154.05 
  Kouskoutis, Georgios-Alexandros 1676 GRE0.5010.23153.45 
 * 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)
 
 4th Open ASOP DIAS 2011 Petroupoli GRE 2011-06-04
RcRownchangeKK*chgGame
 1900 1500 0.00 1 -0.08 15 -1.20 
  Kostouros, Alexandros 1900  * GRE0.001-0.0815-1.20 
 * 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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