Individual Calculations September 2013
 Mathieu, Cla  Total change: -0.30  Rating chartPersonal card
 22. Open International de Martigny Martigny SUI 2013-08-02
RcRownchangeKK*chgGame
 1951 1807 2.00 6 -0.02 15 -0.30 
  Slavin, Alexey m2207  * RUS0.001-0.0815-1.20 
  Terraz, Christian 2125 SUI0.001-0.1315-1.95 
  Nellissen, Werner 1459 SUI1.0010.11151.65 
  Stoeri, Laura wf2098 SUI0.001-0.1515-2.25 
  Wallmueller, Peter 1735 SUI0.501-0.1015-1.50 
  Senn, Roland 2080 SUI0.5010.33154.95 
 * 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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