Individual Calculations July 2009
 Rigal, Joel  Total change: 21.30  Rating chartPersonal card
 Jeudi Hiver-Printemps B Bastia FRA 2009-02-20
RcRownchangeKK*chgGame
 1627 1633 4.00 6 0.94 15 14.10 
  Kirilov, Jordan 1738 BUL1.0010.64159.60 
  Pietrelle, Christian 1579 FRA1.0010.42156.30 
  Gil, Jean-Jacques 1613 FRA1.0010.47157.05 
  Graziani, Virginie 1637 FRA0.001-0.4915-7.35 
  Moracchini, Jean-Philippe 1583 FRA0.001-0.5715-8.55 
  Leveque, Christophe 1610 FRA1.0010.47157.05 

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)
 
 6e Open International de Balagne Calvi FRA 2009-04-28
RcRownchangeKK*chgGame
 1767 1633 2.50 6 0.48 15 7.20 
  Gras, Guillaume 1983 FRA0.001-0.1115-1.65 
  Cesari, Cathy 1439 FRA1.0010.25153.75 
  Szymanski, Piotr 1905 FRA0.001-0.1715-2.55 
  Geronimi, Didier 1741 FRA0.5010.15152.25 
  Alliot, Kevin 1758 FRA1.0010.671510.05 
  Gerandi, Guillaume 1777 FRA0.001-0.3115-4.65 

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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