Individual Calculations September 2015
 Costa, Jean-Yves  Total change: 18.00  Rating chartPersonal card
 Championnat de France 2015 - Veterans SAINT QUENTIN FRA 2015-08-09
RcRownchangeKK*chgGame
 1747 1735 6.00 11 0.90 20 18.00 
  Bastin, Eugene 1349 FRA1.0010.09201.80 
  Maruejols, Claude 1930 FRA0.001-0.2520-5.00 
  Tenenbaum, Bernard 1335  * FRA1.0010.08201.60 
  Dubreuil, Remy 1840 FRA0.5010.14202.80 
  Guillaumat, Jean-Pierre 1849 FRA1.0010.662013.20 
  Andrieu, Philippe 1948 FRA0.001-0.2320-4.60 
  Belluire, Patrice 1869 FRA0.5010.18203.60 
  Tholey, Jean-Paul 1873 FRA1.0010.692013.80 
  Koenig, Joel 1790 FRA0.001-0.4220-8.40 
  Violeau, Jean-Luc 1819 FRA0.001-0.3820-7.60 
  Leblic, Pierre 1619 FRA1.0010.34206.80 
 * 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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