Individual Calculations April 2014
 Gkertsos, Georgios  Total change: -4.05  Rating chartPersonal card
 Open "Georgios Raftopoulos" - Halandri CC Athens - Halandri GRE 2014-01-16
RcRownchangeKK*chgGame
 1643 1852 3.50 5 -0.27 15 -4.05 
  Georgopoulou, Eytyhia 1573 GRE0.501-0.3415-5.10 
  Charalambous, Panagiotis 1658 GRE0.001-0.7515-11.25 
  Hrysogelou, Athanasia-Panagiota 1485 GRE1.0010.10151.50 
  Liris, Orestis 1730 GRE1.0010.33154.95 
  Tzortzis, Dimitrios 1771 GRE1.0010.39155.85 

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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