Individual Calculations July 2011
 Zaharopoulos, Stratos  Total change: -9.60  Rating chartPersonal card
 14th chess open of Heraklion Attikis 2011 - B' Group Heraklion Attikis GRE 2011-06-11
RcRownchangeKK*chgGame
 1452 1682 4.00 6 -0.64 15 -9.60 
  Gkikas, Ioannis 1282  * GRE1.0010.08151.20 
  Stavropoulos, Konstantinos 1361 GRE1.0010.13151.95 
  Georgiadis, Nikitas 1484 GRE1.0010.24153.60 
  Lentzos, Ioanis 1553 GRE0.501-0.1715-2.55 
  Efkarpidis, Stylianos 1601 GRE0.001-0.6115-9.15 
  Karakatsanis, Nikolaos 1429 GRE0.501-0.3115-4.65 
 * 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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