Individual Calculations January 2010
 Foussard, Gervais  Total change: 1.65  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1986 1930 4.00 8 0.38 15 5.70 
  Le Goff, Damien 2292 FRA0.001-0.1015-1.50 
  Gipouloux, Laurent 1755 FRA1.0010.27154.05 
  Spassov, Liuben g2330  * BUL0.001-0.0815-1.20 
  Geffroy, Leo 1706 FRA1.0010.22153.30 
  Stephan, Victor 2227 FRA0.5010.35155.25 
  Caroff, Frederic 2136 FRA0.001-0.2415-3.60 
  Fretel, Didier 1755 FRA0.501-0.2315-3.45 
  Soissong, Elzbieta 1683 FRA1.0010.19152.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Nationale 2 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2096 1917 0.00 1 -0.27 15 -4.05 
  Simon, Leopold 2096 FRA0.001-0.2715-4.05 

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)
 

 

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