Individual Calculations July 2011
 Garcia, Jean-Marc  Total change: -10.05  Rating chartPersonal card
 Challenge National USCF LE VERDON SUR MER FRA 2011-06-15
RcRownchangeKK*chgGame
 1862 1922 0.50 2 -0.67 15 -10.05 
  Guillart, Johan 1805 FRA0.001-0.6615-9.90 
  Foucaut, Vincent 1918 FRA0.501-0.0115-0.15 

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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