Individual Calculations September 2009
 Van Wessel, Rudy  Total change: -3.90  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeKK*chgGame
 2186 2344 5.00 8 -0.26 15 -3.90 
  Kampitsis, Vasilios 1944  * GRE1.0010.08151.20 
  Stefanova, Antoaneta g2535 BUL0.5010.25153.75 
  Moradiabadi, Elshan g2542 IRI0.001-0.2415-3.60 
  Dimopoulos, Dimitrios 1944  * GRE1.0010.08151.20 
  Townsend, M Paul 2183 ENG0.001-0.7115-10.65 
  Naoum, Spyridon 1944  * GRE1.0010.08151.20 
  Van Diermen, Arie 1980 NED1.0010.10151.50 
  Lipka, Juraj m2419 SVK0.5010.10151.50 
 * 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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