Individual Calculations July 2012
 Pappas, Alexandros  Total change: 9.30  Rating chartPersonal card
 15th open of Herakleio Attikis 2012 Herakleio Attikis GRE 2012-06-09
RcRownchangeKK*chgGame
 1846 1646 2.50 7 0.62 15 9.30 
  Sideris, Theodoros 1958 GRE0.5010.36155.40 
  Marountas, Ioannis 2046  * GRE0.5010.42156.30 
  Lazaridis-Elmaloglou, Lazaros 1863 GRE0.5010.28154.20 
  Koutourinis, Apostolos 1965 GRE0.001-0.1315-1.95 
  Makris, Ioannis 1781 GRE0.001-0.3215-4.80 
  Paouris, Nikolaos 1983 GRE0.001-0.1215-1.80 
  Dimopoulos, Anestis 1327 GRE1.0010.13151.95 
 * 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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