Individual Calculations May 2010
 Cottegnie, Francis  Total change: 42.75  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1834 1761 2.50 4 0.86 25 21.50 
  De Vogelaere, Robin 1790 BEL1.0010.542513.50 
  De Weird, Evy 1660 BEL0.501-0.1425-3.50 
  Vercruysse, Vincent 1871 BEL0.001-0.3525-8.75 
  Christiaens, Mark 2013 BEL1.0010.812520.25 

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)
 
 1° LUCOPEN Lille FRA 2010-04-03
RcRownchangeKK*chgGame
 1955 1761 2.50 6 0.85 25 21.25 
  Wojtkowski, Baptiste 1635 FRA0.501-0.1725-4.25 
  Messinger, Karl 1902 FRA1.0010.692517.25 
  Dvorsak, Hans 1953 FRA0.5010.25256.25 
  Weill, Roland f2161  * FRA0.001-0.0825-2.00 
  Lesot, Jeremy 2061 FRA0.5010.35258.75 
  Lebon, Joffrey 2015 FRA0.001-0.1925-4.75 
 * 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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