Individual Calculations September 2020
 Bouton, Christophe  Total change: -35.20  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2020 - A - IM open Praha CZE 2020-08-08
RcRownchangeKK*chgGame
 1858 1973 4.00 9 -1.76 20 -35.20 
  Mladek, Richard f2280 CZE0.001-0.1420-2.80 
  Arnold, Kiri 1706 NED0.001-0.8220-16.40 
  Mach, Ondrej 1798 CZE0.501-0.2320-4.60 
  Schaefer, Maik 1786 GER1.0010.26205.20 
  Lamouroux, Lucas 1814 FRA1.0010.29205.80 
  Kaderabek, Jiri 2114 CZE0.001-0.3120-6.20 
  Sip, Marek 1573  * CZE0.501-0.4220-8.40 
  Vylicil, Adam 1879 CZE0.501-0.1320-2.60 
  Werner, Hong Quan Dan 1773 CZE0.501-0.2620-5.20 
 * 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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