Individual Calculations September 2018
 Delacourt, Frederic  Total change: -28.40  Rating chartPersonal card
 15e Open international de Plancoet - Tournoi B PLANCOET FRA 2018-07-29
RcRownchangeKK*chgGame
 1479 1730 5.00 8 -1.42 20 -28.40 
  Niedzielski, Claude 1438 FRA0.501-0.3520-7.00 
  David, Marie 1509 FRA0.001-0.7820-15.60 
  Steff, Thierry 1330  * FRA1.0010.08201.60 
  Le Meur, Youenn 1472 FRA1.0010.18203.60 
  Martin, Yvon 1640 FRA0.001-0.6220-12.40 
  Diez, Agathe 1446 FRA1.0010.16203.20 
  Lefeuvre, Thierry 1522 FRA1.0010.23204.60 
  Jouan, Hugo 1472 FRA0.501-0.3220-6.40 
 * 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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