Individual Calculations April 2018
 Botta, Gabriele  Total change: -17.80  Rating chartPersonal card
 8. Open de la Broye - Group A Payerne SUI 2018-03-09
RcRownchangeKK*chgGame
 2025 2319 3.50 5 -0.66 20 -13.20 
  Fecker, Jan 1919  * SUI1.0010.08201.60 
  Angst, Oliver 1930 SUI1.0010.09201.80 
  Rohrer, Christophe 2076 SUI0.501-0.3020-6.00 
  Stijve, Theo 2210 SUI0.501-0.1520-3.00 
  Bonferroni, Thierry 1988 SUI0.501-0.3820-7.60 
 * 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)
 
 Swiss Team Championship 2018 NLA round 1 decentralised SUI 2018-03-25
RcRownchangeKK*chgGame
 2531 2319 0.00 1 -0.23 20 -4.60 
  Georgiadis, Nico g2531 SUI0.001-0.2320-4.60 

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)
 

 

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