Individual Calculations May 2019
 Bonferroni, Thierry  Total change: -16.80  Rating chartPersonal card
 Open de la Broye 2019 Payerne SUI 2019-03-29
RcRownchangeKK*chgGame
 1911 1980 3.00 5 0.12 20 2.40 
  Bueche, Lucas 1673 SUI1.0010.14202.80 
  Bruessow, Jakob 1580  * SUI1.0010.08201.60 
  Prunescu, Claudiu f2269 SUI0.001-0.1620-3.20 
  Villanyi, Alexia 1729 SUI1.0010.19203.80 
  Gerber, Richard m2306 SUI0.001-0.1320-2.60 
 * 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)
 
 Open Plainpalais 2020 round 5-6 Payerne SUI 2019-04-04
RcRownchangeKK*chgGame
 1788 1972 0.50 2 -0.96 20 -19.20 
  Dorand, Jean-Pierre 1877 SUI0.501-0.1320-2.60 
  Schwager, Paul 1699 SUI0.001-0.8320-16.60 

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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