Individual Calculations September 2013
 Zioviris, Georgios  Total change: 7.20  Rating chartPersonal card
 3rd International Chess Tournament ISTHMIA 2013 - B Group Vrahati - Korinthos GRE 2013-08-18
RcRownchangeKK*chgGame
 1622 1708 5.00 8 0.24 30 7.20 
  Papakonstantinou, Georgios 1308  * GRE1.0010.08302.40 
  Hatzigiannis, Spiridon 1847 GRE0.001-0.3130-9.30 
  Kokkota, Eleni 1509 GRE1.0010.24307.20 
  Petousis, Konstantinos 1620 GRE1.0010.383011.40 
  Ragios, Konstantinos 1777 GRE0.001-0.4030-12.00 
  Fakidis, Simos 1456 GRE1.0010.19305.70 
  Papanikolaou, Nikos 1716 GRE1.0010.513015.30 
  Anthopoulos, Hristos 1742 GRE0.001-0.4530-13.50 
 * 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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