Individual Calculations September 2009
 Gaerths, Ronny  Total change: -1.65  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 2121 2243 5.00 8 -0.11 15 -1.65 
  Albinus, Guenter, Dr. 1875 GER1.0010.10151.50 
  Zschaebitz, Klaus f2101 GER1.0010.31154.65 
  Rabiega, Robert g2551 GER0.001-0.1415-2.10 
  Rosenblatt, Marcus 1952 GER1.0010.15152.25 
  Abel, Dennes 2328 GER0.001-0.3815-5.70 
  Schatz, Walter 2219 GER0.501-0.0315-0.45 
  Bergmann, Jens 1843  * GER1.0010.08151.20 
  Sechting, Martin 2097 GER0.501-0.2015-3.00 
 * 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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