Rapid: Individual Calculations July 2013
 Van Kempen, Roderick  Total change: -1.80  Rating chartPersonal card
 20th Echternach Open Echternach LUX 2013-06-15
RcRownchangeKK*chgGame
 2019 2009 4.00 8 -0.09 20 -1.80 
  Ringoir, Tanguy m2409  * BEL0.001-0.0820-1.60 
  Sotter-Klundt, Gerlinde 1771 GER1.0010.20204.00 
  Hasani, Driton 1779 LUX0.501-0.2920-5.80 
  Descamps, Bert 1825 BEL0.501-0.2420-4.80 
  Schmerwitz, Reinhard 1864 GER1.0010.31206.20 
  Brunner, Nicolas m2409  * FRA0.001-0.0820-1.60 
  Mertens, David 1882 LUX1.0010.33206.60 
  Jacobi, Robin 2213 GER0.001-0.2420-4.80 
 * 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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