Individual Calculations March 2013
 Rusek, Walter  Total change: 2.70  Rating chartPersonal card
 Solinger Karnevals-Open Solingen GER 2013-02-08
 2117 1822 0.50 2 0.18 15 2.70 
  Probst, Andreas 2032 GER0.5010.27154.05 
  Englert, Fabian 2201 GER0.001-0.0915-1.35 

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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