Individual Calculations August 2015
 Kerriou, David  Total change: -48.00  Rating chartPersonal card
 30eme Open International d'Echecs d'Avoine AVOINE FRA 2015-07-18
RcRownchangeKK*chgGame
 1518 1365 1.00 7 -1.20 40 -48.00 
  Woyave, Pascal 1571 BEL0.001-0.2440-9.60 
  Delpech, Alexis 1566 FRA0.001-0.2440-9.60 
  Joucaviel, Gabrielle 1502 FRA0.5010.18407.20 
  Petrera, Salvatore 1628 FRA0.001-0.1840-7.20 
  Gourouza, Thomas 1485 FRA0.001-0.3440-13.60 
  Fournier, Jean-Fred 1718 FRA0.001-0.1140-4.40 
  De Lussac, Alienor 1158 FRA0.501-0.2740-10.80 

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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