Individual Calculations May 2011
 Priebs, Ludger  Total change: -9.75  Rating chartPersonal card
 Oster-Open der Stadtsparkasse Oberhausen Oberhausen GER 2011-04-21
RcRownchangeKK*chgGame
 2100 1970 0.00 2 -0.65 15 -9.75 
  Fehmer, Carsten 2124 GER0.001-0.2915-4.35 
  Soueid, Thomas 2076 GER0.001-0.3615-5.40 

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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