Rapid: Individual Calculations July 2019
 Chin, David  Total change: 9.60  Rating chartPersonal card
 3eme rapide des Moulins d'Olivet OLIVET FRA 2019-06-02
RcRownchangeKK*chgGame
 1709 1839 5.00 7 0.48 20 9.60 
  Letat, Bruno 1534 FRA1.0010.14202.80 
  Buchard, Jacques-Henri 1466 FRA1.0010.10202.00 
  Meunier-Pion, Jean 2177 FRA0.001-0.1220-2.40 
  Bazin, Hector 1439  * FRA1.0010.08201.60 
  Owen, Michael 1652 FRA1.0010.26205.20 
  Richard, Peter 1633 FRA1.0010.24204.80 
  Naudion, Gregoire 2060 FRA0.001-0.2220-4.40 
 * 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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