Individual Calculations August 2019
 Krotkiewski, Jean-Paul  Total change: -7.40  Rating chartPersonal card
 12eme Open de Cambrai 2019 CAMBRAI FRA 2019-06-28
RcRownchangeKK*chgGame
 1574 1428 2.00 7 -0.37 20 -7.40 
  Van Den Bosch, Philippe 1810 FRA0.001-0.0920-1.80 
  Paes, Martijn 1612 BEL0.001-0.2620-5.20 
  Rorive, Alain 1265 BEL1.0010.28205.60 
  Renard, Stephane 1828  * FRA0.001-0.0820-1.60 
  Vandervorst, Marc 1621 FRA0.001-0.2520-5.00 
  Pierquin, Jean-Bernard 1313 FRA1.0010.34206.80 
  Diers, Theodore 1570 FRA0.001-0.3120-6.20 
 * 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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