Individual Calculations April 2015
 Kerkhof, Philippe  Total change: 15.60  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
 2194 2169 5.00 9 0.78 20 15.60 
  Stavenhagen, Johannes 1973 GER1.0010.25205.00 
  Mannion, Stephen R m2345 SCO0.001-0.2720-5.40 
  Arenhoevel, Mark, Prof. Dr. 2138 GER1.0010.46209.20 
  Wagner-Michel, Annett wm2155 GER1.0010.48209.60 
  Plaskett, H James g2445 ENG0.001-0.1720-3.40 
  Koskinen, Veikko 1972 FIN1.0010.25205.00 
  Niedermaier, Hans f2269 GER0.001-0.3620-7.20 
  Sloth, Jorn f2312 DEN0.001-0.3120-6.20 
  Lehmann, Karl-Heinz 2134 GER1.0010.45209.00 

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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