Individual Calculations April 2018
 Bonferroni, Carlo  Total change: -46.00  Rating chartPersonal card
 Coupe du Leman 2018 Geneva different places SUI 2018-02-05
RcRownchangeKK*chgGame
 2097 1697 0.00 1 -0.08 20 -1.60 
  Graells, Ricardo 2097  * SUI0.001-0.0820-1.60 
 * 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)
 
 8. Open de la Broye - Group A Payerne SUI 2018-03-09
RcRownchangeKK*chgGame
 1651 1693 0.50 5 -2.22 20 -44.40 
  Bonferroni, Thierry 1988 SUI0.001-0.1520-3.00 
  Stijve, Niels 1752 SUI0.001-0.4220-8.40 
  Olivier, Quentin 1293  * SUI0.001-0.9220-18.40 
  Schmocker, Jan 1594 SUI0.001-0.6420-12.80 
  Juchler, Celine 1627 SUI0.501-0.0920-1.80 
 * 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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