Individual Calculations May 2010
 Porteman, Eric  Total change: -13.95  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 2160 1945 1.00 8 -0.93 15 -13.95 
  Van Den Brande, Werner 2228 BEL0.001-0.1615-2.40 
  Todts, Benny 1990 BEL0.001-0.4415-6.60 
  Van De Wynkele, Eric 2142 BEL0.5010.25153.75 
  Regniers, Gilles 2066 BEL0.001-0.3415-5.10 
  Godart, Francois 2178 BEL0.001-0.2115-3.15 
  Petzold, Klaus 2238 GER0.001-0.1515-2.25 
  Hammes, Michael f2345  * GER0.001-0.0815-1.20 
  Andok, Claus Michael 2093 GER0.5010.20153.00 
 * 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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