Individual Calculations November 2010
 Vitry, Patrick  Total change: 40.75  Rating chartPersonal card
 12e open International de l'Ile de la Reunion ST DENIS FRA 2010-10-09
RcRownchangeKK*chgGame
 1927 1647 2.50 5 1.63 25 40.75 
  Ratsimikatry, Caryl Patrick 1933 MAD1.0010.842521.00 
  Chan-Kai-Hou, Fabrice 1987 FRA0.5010.38259.50 
  Lebon, Yohan 1819 FRA0.001-0.2725-6.75 
  Ranaivoharisoa, Alain 2047  * MAD0.001-0.0825-2.00 
  Seegolam, Atmaram 1851 MRI1.0010.762519.00 
 * 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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