Individual Calculations September 2017
 Pfeiffer, Christof  Total change: -31.20  Rating chartPersonal card
 7. Homburger Sommer 2017 Homburg GER 2017-07-29
RcRownchangeKK*chgGame
 1621 1696 1.50 4 -0.78 40 -31.20 
  Kolbusch, Gerd 1296  * GER1.0010.08403.20 
  Felten, Maximilian 1634 GER0.001-0.5940-23.60 
  Mick, Uwe 1773 GER0.5010.11404.40 
  Wagner, Werner 1780 GER0.001-0.3840-15.20 
 * 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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