Individual Calculations June 2013
 Siamidis, Dimitrios  Total change: 21.00  Rating chartPersonal card
 9th open SO Peristeriou Peristeri GRE 2013-04-09
RcRownchangeKK*chgGame
 1803 2013 6.50 7 1.40 15 21.00 
  Grafakou, Sotiria-Aphrodite 1613  * GRE1.0010.08151.20 
  Katsivardas, Eleftherios 1613  * GRE1.0010.08151.20 
  Kazaglis, Dimitrios-Stefanos 1670 GRE1.0010.12151.80 
  Vazelakis, Dimitrios 2008 GRE1.0010.49157.35 
  Sienczewski, Zbigniew 2049 POL0.5010.05150.75 
  Anagnostou, Ioannis 1967 GRE1.0010.44156.60 
  Savidis, Dimitrios 1703 GRE1.0010.14152.10 
 * 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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