Individual Calculations December 2015
 Mahieu, Jacques  Total change: -28.80  Rating chartPersonal card
 30e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2015-10-24
RcRownchangeKK*chgGame
 1505 1638 5.00 9 -0.88 20 -17.60 
  Marquet, Didier 1309 FRA0.501-0.3820-7.60 
  Piar, Hugo 1340 FRA1.0010.15203.00 
  Zerbib, Claude 1810 FRA0.001-0.2720-5.40 
  Catoire, Pierre 1238  * FRA1.0010.08201.60 
  Huysman, Robert 1494 BEL0.501-0.1920-3.80 
  Van Hoorebeke, Jimmy 1816 BEL0.5010.23204.60 
  Lalot, Hugues 1597 FRA0.501-0.0620-1.20 
  Lamballe, Simon 1461 FRA0.501-0.2320-4.60 
  Moracchini, Margaux 1476 FRA0.501-0.2120-4.20 
 * 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)
 
 2eme Open Veteran - Championnat Nord-Pas de Calais Veteran CALAIS FRA 2015-11-22
RcRownchangeKK*chgGame
 1721 1638 3.00 9 -0.56 20 -11.20 
  Bougel, Claude 1691 FRA0.001-0.4320-8.60 
  Wuhrmann, Daniel 1698 FRA0.5010.08201.60 
  Urbaniak, Patrick 1814 FRA0.001-0.2720-5.40 
  Lefebvre, Serge 1630 FRA0.501-0.0120-0.20 
  Van Maele, Richard 1731 FRA0.5010.13202.60 
  Rosaia, Dany 1449 FRA1.0010.25205.00 
  Dvorsak, Hans 1874 FRA0.001-0.2020-4.00 
  Lucas, Jean 1657 FRA0.001-0.4720-9.40 
  Weill, Serge 1943 FRA0.5010.36207.20 

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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