Individual Calculations May 2013
 Zachary, Caroline  Total change: 2.70  Rating chartPersonal card
 4ème LUCOPEN : Tournoi International d'Echecs de Lille LILLE FRA 2013-04-13
RcRownchangeKK*chgGame
 1623 1317 1.00 6 0.09 30 2.70 
  Mangani, Jean-Pierre 1505 FRA1.0010.743022.20 
  Rosenauer, Horst 1717  * GER0.001-0.0830-2.40 
  Amoura, Yuba 1717  * ALG0.001-0.0830-2.40 
  Lemoine, Jean-Pierre 1603 FRA0.001-0.1630-4.80 
  Calonne, Pascal 1557 FRA0.001-0.2030-6.00 
  Homerin, Vincent 1639 FRA0.001-0.1330-3.90 
 * 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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