Individual Calculations July 2011
 Prokopiou, Ioannis  Total change: 11.10  Rating chartPersonal card
 3rd International open of Thessaloniki - Alexander the Great 2011 A GROUP Thessaloniki GRE 2011-04-25
RcRownchangeKK*chgGame
 1752 1524 2.50 8 0.74 15 11.10 
  Strand, Oyvin 1924  * NOR0.001-0.0815-1.20 
  Hrisostomidis, Alkiviadis 1771 GRE0.001-0.1915-2.85 
  Gill, William D 1699 IRL0.5010.23153.45 
  Bitsios, Ioannis 1662 GRE0.5010.19152.85 
  Vovas, Georgios 1781 GRE1.0010.821512.30 
  Lithoxoos, Theodoros 1676 GRE0.001-0.3015-4.50 
  Tsolaki, Eleni 1742 GRE0.001-0.2215-3.30 
  Magkias, Vasilios 1759 GRE0.5010.29154.35 
 * 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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