Individual Calculations April 2013
 Rosaia, Dany  Total change: 5.10  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1595 1251 1.00 7 0.17 30 5.10 
  Gaillet, Philippe 1632 FRA0.001-0.0930-2.70 
  Vandermarliere, Pierre 1538 FRA1.0010.843025.20 
  Waczecka, Jerome 1651  * FRA0.001-0.0830-2.40 
  Calonne, Pascal 1552 FRA0.001-0.1530-4.50 
  Debruyne, Francois 1615 FRA0.001-0.1030-3.00 
  Fleurquin, Jean-Pierre 1525 FRA0.001-0.1730-5.10 
  Delaruelle, Christian 1651  * FRA0.001-0.0830-2.40 
 * 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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