Individual Calculations April 2015
 Martin, Yvon  Total change: 2.20  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1797 1727 4.00 9 0.11 20 2.20 
  Vanduyfhuys, Igor 1435 BEL1.0010.15203.00 
  Maupin, Valerie 1973 FRA0.001-0.1920-3.80 
  Platel, Ange 1483 FRA1.0010.20204.00 
  Carpentier, Julian 1455 BEL1.0010.17203.40 
  Beerdsen, Thomas f2127  * NED0.001-0.0820-1.60 
  Noguchi, Koji 2072 JPN0.001-0.1120-2.20 
  Mataigne, Jean-Michel 1995 FRA0.001-0.1720-3.40 
  Paleologu, Vladimir 2127  * SUI0.001-0.0820-1.60 
  Torck, Antoine 1509 FRA1.0010.22204.40 
 * 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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