Individual Calculations March 2019
 Delahaye, Frederick  Total change: -21.80  Rating chartPersonal card
 35e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2019-02-16
RcRownchangeKK*chgGame
 1725 1877 5.00 9 -1.09 20 -21.80 
  Bournel, Antoine 2219 FRA0.001-0.1220-2.40 
  Grant-Ross, Peter 1580 FRA0.001-0.8520-17.00 
  Medghoul, Assad 1477  * FRA1.0010.08201.60 
  Kannengiesser, Philippe 1496 FRA1.0010.09201.80 
  Pierquin, Adrien 1634 FRA0.501-0.3020-6.00 
  Pruvost, Alain 1548 FRA1.0010.12202.40 
  Roos, David 2153 BEL0.001-0.1720-3.40 
  Miesenberger, Wolfgang 1732 AUT0.501-0.1920-3.80 
  Damarez, Philippe 1684 FRA1.0010.25205.00 
 * 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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