Individual Calculations September 2010
 Sommer, Artur  Total change: 25.65  Rating chartPersonal card
 8. Schachopen Voelkermarkt AUT 2010-07-25
RcRownchangeKK*chgGame
 2120 1946 4.00 8 1.71 15 25.65 
  Toefferl, Heimo 2131 AUT0.001-0.2615-3.90 
  Laube, Milan 2040 CZE1.0010.63159.45 
  Morze, Gert 1995 AUT0.5010.07151.05 
  Kersic, Matej 2122 SLO0.001-0.2715-4.05 
  Lechner, Josef 2071 AUT1.0010.671510.05 
  Logar, Metod 2043 SLO0.5010.13151.95 
  Ljubarskij, Juri f2210 GER1.0010.821512.30 
  Kiss, Attila m2346  * HUN0.001-0.0815-1.20 
 * 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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