Individual Calculations April 2018
 Rochat, Vivian  Total change: -16.40  Rating chartPersonal card
 Coupe du Leman 2018 Cat. A VAUD different places SUI 2018-02-05
RcRownchangeKK*chgGame
 1785 1829 2.50 4 0.25 20 5.00 
  Maliqi, Ilir 1786 SUI0.501-0.0620-1.20 
  Fischlin, Jean-Mario 1459 SUI1.0010.10202.00 
  Burri, Roland 1678 SUI1.0010.30206.00 
  Stroppa, Daniel f2215 SUI0.001-0.0920-1.80 

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
 1843 1834 1.50 5 -1.07 20 -21.40 
  Colmenares, Aurelio f2234  * SUI0.001-0.0820-1.60 
  Jucker, Elio 1511 SUI1.0010.13202.60 
  Vesin, Jean-Robert f2216 FRA0.001-0.0920-1.80 
  Hauser, Armando 1592 SUI0.001-0.8020-16.00 
  Rohrbach, Jean-Paul 1660 SUI0.501-0.2320-4.60 
 * 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)
 

 

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