Individual Calculations September 2011
 Poignant, Jacques  Total change: 13.65  Rating chartPersonal card
 136ème open international du club 608 d’échecs des moins de 2300 ELO PARIS FRA 2011-07-16
RcRownchangeKK*chgGame
 1929 1842 4.00 8 0.91 15 13.65 
  Tran, Philippe 2003 FRA1.0010.711510.65 
  Trommsdorf, Fro 2063 FRA0.5010.28154.20 
  Riazuelo, Gilles 2109 FRA0.001-0.1815-2.70 
  Gachet, Michel 1564 FRA1.0010.17152.55 
  Laurent, Dominique 2042 FRA0.001-0.2415-3.60 
  Larcheveque, Francois 2004 FRA0.5010.21153.15 
  Bouchard, Vincent 1646 FRA1.0010.25153.75 
  Gattegno, Laurent 1997 FRA0.001-0.2915-4.35 

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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