Individual Calculations December 2017
 Ayoub, Georges  Total change: 69.20  Rating chartPersonal card
 37eme Open de La Bresse - Open A Lorraine LA BRESSE FRA 2017-11-01
RcRownchangeKK*chgGame
 1763 1816 5.50 7 1.73 40 69.20 
  Davidou, Delphine 1416  * FRA1.0010.08403.20 
  Contaut, Baptiste 1416  * FRA1.0010.08403.20 
  Ellis, Antoine 1962 FRA1.0010.704028.00 
  Maltezeanu, Stefan 1983 LUX0.5010.22408.80 
  Viard, Dominique 1948 FRA0.001-0.3240-12.80 
  Clement, Herve 1668 FRA1.0010.304012.00 
  Abdelmoumen, Hatim 1945 FRA1.0010.674026.80 
 * 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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