Individual Calculations May 2013
 Lange, Rudolf  Total change: 8.70  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 6C Halle/Saale GER 2013-04-19
RcRownchangeKK*chgGame
 1863 1843 2.00 3 0.58 15 8.70 
  Meissel, Jan 1793 GER0.501-0.0715-1.05 
  Meyer, Jens-Uwe 1868 GER0.5010.03150.45 
  Groetzbach, Daniel 1928 GER1.0010.62159.30 

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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