Individual Calculations September 2019
 Bertolozzi, Francesco  Total change: -55.20  Rating chartPersonal card
 Main Tournament (ATO) 2019 Biel SUI 2019-07-22
RcRownchangeKK*chgGame
 1523 1825 2.00 4 -1.38 40 -55.20 
  Davidou, Delphine 1501 FRA0.501-0.3740-14.80 
  Skobe, Jan 1509 SLO0.001-0.8740-34.80 
  Eickert, Jeffrey 1425  * GER1.0010.08403.20 
  Franssen, Roland 1655 SUI0.501-0.2240-8.80 
 * 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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