Individual Calculations September 2011
 Berggren, Klas  Total change: 20.10  Rating chartPersonal card
 XIV. Rhein-Main-Open B Bad Homburg GER 2011-06-22
RcRownchangeKK*chgGame
 1801 1506 2.00 4 1.34 15 20.10 
  Koestler, Peter 1906  * GER0.001-0.0815-1.20 
  Krischak, Werner 1821 GER1.0010.861512.90 
  Heiler, Karl 1827 GER0.001-0.1315-1.95 
  Altenaehr, Johannes 1651 GER1.0010.691510.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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