Individual Calculations May 2010
 Ioannidis, Hristos  Total change: -25.00  Rating chartPersonal card
 Kappa 42 Kallithea Athens GRE 2010-01-25
RcRownchangeKK*chgGame
 1816 1614 0.50 4 -0.56 25 -14.00 
  Zahariou, Nikolaos 1855 GRE0.001-0.2025-5.00 
  Doudonis, Hristos 2014  * GRE0.001-0.0825-2.00 
  Gazis, Georgios 1622 GRE0.5010.01250.25 
  Syfantos, Nikolaos 1772 GRE0.001-0.2925-7.25 
 * 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)
 
 Kappa 43 Kallithea Athens GRE 2010-03-05
RcRownchangeKK*chgGame
 1656 1614 0.00 1 -0.44 25 -11.00 
  Diatsintos, Ilias 1656 GRE0.001-0.4425-11.00 

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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