Individual Calculations April 2013
 Weill, Serge  Total change: 3.30  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1953 1935 4.50 9 0.22 15 3.30 
  Redon, Bruno 2129 FRA0.5010.25153.75 
  Fejzovski, Enver 2096 FRA0.5010.21153.15 
  Daurelle, Herve f2183 FRA0.001-0.1915-2.85 
  Pieri, Enzo 1738 ITA1.0010.25153.75 
  N`guyen, Emilien 2121 FRA0.5010.24153.60 
  Fayard, Alain f2238 FRA0.001-0.1415-2.10 
  Robion, Jean-Claude 1717 FRA0.001-0.7815-11.70 
  Bernard, Marc-Olivier 1626 FRA1.0010.14152.10 
  Amram, Roger 1731 FRA1.0010.24153.60 

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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