Individual Calculations March 2010
 Parfett, Gerald F  Total change: -0.60  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 1928 1648 1.00 6 -0.04 15 -0.60 
  Dubois, Herve 1885 FRA1.0010.801512.00 
  Houriez, Clement f2048  * FRA0.001-0.0815-1.20 
  Dubois, Emmanuelle 1775 FRA0.001-0.3315-4.95 
  Vereggen, Lars 1896 NED0.001-0.1915-2.85 
  Zimmermann, Ulrich 1987 GER0.001-0.1215-1.80 
  Deknuydt, Claudy 1979 FRA0.001-0.1215-1.80 
 * 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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