Individual Calculations May 2011
 Ranz, Marcel  Total change: -14.00  Rating chartPersonal card
 Oster-Open der Stadtsparkasse Oberhausen Oberhausen GER 2011-04-21
RcRownchangeKK*chgGame
 1987 1771 0.50 4 -0.56 25 -14.00 
  Kaufeld, Juergen f2171  * GER0.001-0.0825-2.00 
  Soehnchen, Andreas 2093 GER0.001-0.1325-3.25 
  Hartig, Uwe 2026 GER0.001-0.1925-4.75 
  Meier, Manfred 1657 GER0.501-0.1625-4.00 
 * 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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