Individual Calculations April 2019
 Romas, Lionia  Total change: -102.40  Rating chartPersonal card
 1er Open International du CEKB LE KREMLIN BICETRE FRA 2019-02-25
RcRownchangeKK*chgGame
 1742 1968 3.50 8 -2.56 40 -102.40 
  Bergez, Luc m2350 FRA0.001-0.0940-3.60 
  Andrieu, Philippe 1812 FRA0.001-0.7140-28.40 
  Champagne, Pascal 1568  * FRA1.0010.08403.20 
  Boet, Luc 1568  * FRA0.001-0.9240-36.80 
  Blandeau, Michel 1612 FRA1.0010.11404.40 
  Wuhrmann, Daniel 1683 FRA0.501-0.3440-13.60 
  Labrande, Theodore 1702 FRA0.001-0.8240-32.80 
  Bousmaha, Leila 1640 FRA1.0010.13405.20 
 * 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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