Individual Calculations January 2010
 Lazo, Xenia  Total change: -12.45  Rating chartPersonal card
 113e open international Club 608 - 2200 Paris FRA 2009-12-19
RcRownchangeKK*chgGame
 1901 2124 3.00 5 -0.83 15 -12.45 
  Merbeth, Paul 1724  * FRA1.0010.08151.20 
  Jeannesson, Clement 1892 FRA1.0010.21153.15 
  Sotelo, Renzo 1998 FRA0.001-0.6715-10.05 
  Touati, Bruno 1863 FRA1.0010.18152.70 
  Mayer, Philippe 2026 FRA0.001-0.6315-9.45 
 * 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)
 

 

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