Individual Calculations May 2019
 Rappazzo, Johannes  Total change: 54.40  Rating chartPersonal card
 Bad Ragazer Osteropen 2019 Bad Ragaz SUI 2019-04-18
RcRownchangeKK*chgGame
 1758 1517 3.00 7 1.36 40 54.40 
  Vilerte, Tamara wg1917  * LAT0.001-0.0840-3.20 
  Emmott, Steven 1759 SUI0.001-0.2040-8.00 
  Guba, Viktor 1221 AUT1.0010.15406.00 
  Zogg, Werner 1773 SUI1.0010.814032.40 
  Range, Andreas 1913 SUI1.0010.924036.80 
  Arquint, Andri 1917  * SUI0.001-0.0840-3.20 
  Hamann, Marcus 1805 GER0.001-0.1640-6.40 
 * 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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