Individual Calculations September 2009
 Knors, Rudi  Total change: -5.70  Rating chartPersonal card
 6e open international de Plancoet Plancoet FRA 2009-07-27
RcRownchangeKK*chgGame
 2017 2119 4.00 7 -0.38 15 -5.70 
  Delpit, Wilfried 1719  * FRA1.0010.08151.20 
  Danzanvilliers, Patrice 1890 FRA1.0010.21153.15 
  Tholey, Jean-Paul 2008 FRA1.0010.35155.25 
  Colin, Vincent m2425 FRA0.001-0.1415-2.10 
  Lelong, Eric 2017 FRA0.501-0.1415-2.10 
  Simon, Daniel 2072 SUI0.501-0.0715-1.05 
  Billon, Olivier 1991 FRA0.001-0.6715-10.05 
 * 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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