Individual Calculations September 2009
 Zaninetti, Laurent  Total change: 4.35  Rating chartPersonal card
 8e open international de Condom - A Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 1949 1981 5.00 9 0.29 15 4.35 
  Lassis, Patrick 1705 FRA0.501-0.3315-4.95 
  Bouyssieres, Max 1659 FRA1.0010.13151.95 
  Fantinel, Thibault 2089 FRA0.5010.15152.25 
  Garrel, Alain 2131 FRA0.001-0.3015-4.50 
  Greabca, Irina wm2061 MDA0.5010.11151.65 
  Aubert, Lucas 1660 FRA1.0010.13151.95 
  Martinet, Regis 2053 FRA1.0010.60159.00 
  Chamaillard, Sylvain 2149 FRA0.001-0.2815-4.20 
  Vandervorst, Jean-Marc 2035 FRA0.5010.08151.20 

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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