Individual Calculations September 2009
 Zurano, Alberto  Total change: 14.55  Rating chartPersonal card
 Championnat de France - Veterans Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1868 1798 5.00 10 0.97 15 14.55 
  Rosenfeld, Imre 1937 FRA0.5010.19152.85 
  Koenig, Joel 1926 FRA0.001-0.3315-4.95 
  Chagnaud, Bernard 1613 FRA1.0010.26153.90 
  Maury, Claude 1883 FRA1.0010.62159.30 
  Dubreuil, Remy 1945 FRA0.001-0.3015-4.50 
  Warkentin, Jurgen 1915 FRA1.0010.66159.90 
  Pinchon, Henri 1944 FRA0.001-0.3015-4.50 
  Fouchet, Guy 1691 FRA0.501-0.1515-2.25 
  Dufour, Jean 1913 FRA0.5010.16152.40 
  Marbot, Raymond 1912 FRA0.5010.16152.40 

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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