Individual Calculations March 2013
 Herzum, Peter  Total change: 28.20  Rating chartPersonal card
 Solinger Karnevals-Open Solingen GER 2013-02-08
 2123 1854 1.50 3 0.94 30 28.20 
  Neumair, Jerome 2098 GER0.5010.30309.00 
  Baciu, Diana wf2243 MDA0.001-0.0930-2.70 
  Jiritschka, Wolfgang 2028 GER1.0010.733021.90 

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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