Individual Calculations December 2014
 Duval, Michel  Total change: -6.60  Rating chartPersonal card
 14e open international de Sautron SAUTRON FRA 2014-10-25
RcRownchangeKK*chgGame
 1643 1675 4.50 9 -0.33 20 -6.60 
  Banat, Rizlene wf1816 ALG0.001-0.3120-6.20 
  Mariette, Fabrice 1419 FRA0.501-0.3120-6.20 
  Lefevre, Bernard 1745 FRA0.5010.10202.00 
  Legrand, Antoine 1859 FRA0.5010.24204.80 
  Bihari, Pascal 1769 FRA0.001-0.3720-7.40 
  Kervadec, Jean 1586 FRA0.501-0.1220-2.40 
  Troubat, Alexandre 1626 FRA0.501-0.0720-1.40 
  Terrazzoni, William 1535 FRA1.0010.31206.20 
  Di Bella, Thomas 1433 FRA1.0010.20204.00 

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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