Individual Calculations March 2019
 Couland, David  Total change: -35.20  Rating chartPersonal card
 Open 41 2019 (-2200) SAINT LAURENT NOUAN FRA 2019-02-09
RcRownchangeKK*chgGame
 1307 1510 2.00 4 -0.88 40 -35.20 
  Hamouma, Eric 1660 FRA0.001-0.3040-12.00 
  Marot, Arthur 1110  * FRA0.501-0.4240-16.80 
  Favier-Sagnes, Julien 1172 FRA0.501-0.3840-15.20 
  Michel, Jean-Claude 1287 FRA1.0010.22408.80 
 * 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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