Individual Calculations January 2015
 Maratos, Antonios  Total change: 20.20  Rating chartPersonal card
 149th Open Ambelokipon Athens - Ambelokipoi GRE 2014-11-05
RcRownchangeKK*chgGame
 1791 1631 3.00 6 1.01 20 20.20 
  Delithanasis, Dimitrios 2031  * GRE0.001-0.0820-1.60 
  Hatzimihail, Panagiotis 1418 GRE1.0010.23204.60 
  Nikolaidis, Priamos 1489 GRE1.0010.31206.20 
  Vazelakis, Dimitrios 1923 GRE1.0010.852017.00 
  Romanos, Theodoros 2029 GRE0.001-0.0820-1.60 
  Stergiou, Georgios 1855 GRE0.001-0.2220-4.40 
 * 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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