Individual Calculations April 2013
 Pieri, Pierre-Louis  Total change: -9.15  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1949 2062 5.00 9 -0.61 15 -9.15 
  Babo, Miguel 1874 POR1.0010.26153.90 
  Strugnell, Carl f2305 FRA0.001-0.2015-3.00 
  Aron-Samuel, Emmanuel 1827 FRA1.0010.21153.15 
  Sedina, Elena mwg2349 ITA0.5010.34155.10 
  Kostiuk, Tatiana wg2338 UKR0.001-0.1715-2.55 
  Martynov, Petr 1662  * RUS0.001-0.9215-13.80 
  Saint-Gilles, Damien 1736 FRA0.501-0.3715-5.55 
  Bonnal, Louis 1664 FRA1.0010.08151.20 
  Flamant, Jacky 1782 FRA1.0010.16152.40 
 * 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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