Individual Calculations April 2019
 Leguillon, David  Total change: -0.80  Rating chartPersonal card
 38eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2019-02-28
RcRownchangeKK*chgGame
 1744 1816 4.00 7 -0.04 20 -0.80 
  Roland, Philippe 1416  * FRA1.0010.08201.60 
  El Mchaouri Mas, Younes 2145 FRA0.001-0.1220-2.40 
  Morgand, Paul 1511 FRA1.0010.14202.80 
  Meyer, Nicolas 1986 FRA0.001-0.2820-5.60 
  Riboni, Andrea 1533 FRA1.0010.16203.20 
  Rollot, Florence 2011 FRA0.001-0.2520-5.00 
  Mathieu, Paul 1605 FRA1.0010.23204.60 
 * 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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