Individual Calculations December 2019
 Vanduyfhuys, Igor  Total change: -12.00  Rating chartPersonal card
 34e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1867 1813 3.50 9 -0.57 40 -22.80 
  Sim, Sylvain f2213  * FRA1.0010.924036.80 
  Gantner, Ludovic 2155 FRA0.001-0.1240-4.80 
  Pirotais, Jerome 2100 FRA0.001-0.1640-6.40 
  Duvert, Francois 1623 FRA0.501-0.2540-10.00 
  Waligora, Franciszek 1737 LUX0.001-0.6040-24.00 
  Perot, Philippe 1618 FRA1.0010.254010.00 
  Christophe-Hayot, Romain 1733 FRA0.001-0.6140-24.40 
  Baekelandt, Els 1622 BEL1.0010.254010.00 
  De Bock, Thijs 2006 BEL0.001-0.2540-10.00 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 4 Various BEL 2019-11-17
RcRownchangeKK*chgGame
 1688 1861 1.00 1 0.27 40 10.80 
  Vanacker, Jeroen 1688 BEL1.0010.274010.80 

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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