Individual Calculations May 2015
 Boudry, William  Total change: 36.40  Rating chartPersonal card
 Belgian Interclubs 2014-2015 Round 11 Divisions 2-5 Various BEL 2015-03-29
RcRownchangeKK*chgGame
 1718 1687 1.00 1 0.54 40 21.60 
  Van Aerschot, Gilles 1718 BEL1.0010.544021.60 

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)
 
 1er Open International de Pâques GIVET FRA 2015-04-04
RcRownchangeKK*chgGame
 1733 1675 3.00 6 0.37 40 14.80 
  Deschin, Pierre-Antoine 2075  * FRA0.001-0.0840-3.20 
  Orel, Fabien 1448 FRA0.501-0.2940-11.60 
  Marini, Franck 1585 FRA1.0010.384015.20 
  Lachaert, Tibo 1740 BEL0.5010.09403.60 
  Fourcart, Marc 1720 FRA1.0010.564022.40 
  Londers, Jan 1831 BEL0.001-0.2940-11.60 
 * 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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