Individual Calculations September 2018
 Bonvin, Claude-Alain  Total change: -12.60  Rating chartPersonal card
 27. Open Int. de Martigny Martigny SUI 2018-08-02
RcRownchangeKK*chgGame
 1729 1572 1.00 5 -0.63 20 -12.60 
  Besse, Leonard 1972  * SUI0.001-0.0820-1.60 
  Kuenzi, Mark 1870 SUI0.001-0.1520-3.00 
  Berguerand, Remy 1371 SUI1.0010.24204.80 
  Pannatier, Arnaud 1827 SUI0.001-0.1920-3.80 
  Filliez, Cesar 1606 SUI0.001-0.4520-9.00 
 * 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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