Individual Calculations April 2015
 Arp, Frans  Total change: -13.80  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2017 2062 2.00 5 -0.69 20 -13.80 
  Fitzner, Hans 1662  * GER1.0010.08201.60 
  Petzold, Hans, Prof. Dr. 2100 GER0.5010.05201.00 
  Strobel, Ferdinand f2071 AUT0.5010.01200.20 
  Van Herck, Marcel 2069 BEL0.001-0.4920-9.80 
  Boehm, Erwin 2183 GER0.001-0.3420-6.80 
 * 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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