Individual Calculations October 2012
 Valianos, Gerasimos  Total change: 21.75  Rating chartPersonal card
 4th Mediterranean Boys & Girls under 20 chess championships 2012 Chania Crete GRE 2012-08-28
RcRownchangeKK*chgGame
 1642 1589 5.00 8 1.45 15 21.75 
  Margaritis, Minas 1254 GRE1.0010.12151.80 
  Navrotescu, Andreea-Cristiana 1989  * FRA0.001-0.0815-1.20 
  Alygizakis, Apostolos 1384 GRE1.0010.24153.60 
  Leonardi, Caterina 1884 SLO0.001-0.1515-2.25 
  Liodakis, Filippos-Markos 1406 GRE1.0010.26153.90 
  Georgantas, Antonios 1848 GRE1.0010.821512.30 
  Darmanin, Jake 1826 MLT0.001-0.2015-3.00 
  Mpampiolakis, Antonios 1545 GRE1.0010.44156.60 
 * 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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