Individual Calculations April 2015
 Bonferroni, Thierry  Total change: 25.80  Rating chartPersonal card
 11.Open de Payerne (round 2-3 of 7) Payerne SUI 2015-02-05
RcRownchangeKK*chgGame
 1616 1894 2.00 2 0.37 20 7.40 
  Megret, Jean 1737 SUI1.0010.29205.80 
  Overney, Alain 1494  * SUI1.0010.08201.60 
 * 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)
 
 11.Open de Payerne (round 4 of 7) Payerne SUI 2015-03-05
RcRownchangeKK*chgGame
 1765 1894 1.00 1 0.33 20 6.60 
  Cirafici, Pierre 1765 SUI1.0010.33206.60 

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)
 
 14. Burgdorfer Stadthaus Open 2015 Burgdorf SUI 2015-03-06
RcRownchangeKK*chgGame
 1893 1894 3.00 5 0.59 20 11.80 
  Pahud, Cedric 2120 SUI0.5010.29205.80 
  Schmid, Christoph 1975 SUI0.001-0.3920-7.80 
  Egli, Arnold 1494  * SUI1.0010.08201.60 
  Naegelin, Luis 1831 SUI1.0010.41208.20 
  Martig, Markus 2045 SUI0.5010.20204.00 
 * 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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