Individual Calculations July 2015
 Voelker, Joachim  Total change: -17.40  Rating chartPersonal card
 25. Schweinfurter Open Schweinfurt GER 2015-06-04
RcRownchangeKK*chgGame
 1845 1835 1.50 5 -0.87 20 -17.40 
  Pototzky, Daniel 2135 GER0.001-0.1520-3.00 
  Kilian, Markus 1993 GER0.001-0.2920-5.80 
  Nieke, Karl-Friedrich 1685 GER0.501-0.2020-4.00 
  Maar, Felicitas 1435  * GER1.0010.08201.60 
  Krenz, Dieter 1978 GER0.001-0.3120-6.20 
 * 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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