Individual Calculations April 2015
 Siegmund, Rainer  Total change: -21.80  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2109 2115 1.00 4 -1.09 20 -21.80 
  Timoscenko, Gennadij g2457 SVK0.001-0.1220-2.40 
  Van Houtte, Thierry 2133 BEL0.001-0.4720-9.40 
  Ruotanen, Helge 1921 FIN0.501-0.2520-5.00 
  Dawson, Alastair 1924 SCO0.501-0.2520-5.00 

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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