Individual Calculations April 2014
 Amram, Roger  Total change: 1.80  Rating chartPersonal card
 30e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2014-03-01
RcRownchangeKK*chgGame
 1915 1692 2.00 7 0.12 15 1.80 
  Sobry, Sebastien 2040 FRA0.001-0.1115-1.65 
  Foucque, Patrice 1634 FRA1.0010.42156.30 
  Cappon, John 2092  * FRA0.001-0.0815-1.20 
  Pit-Rada, Mihail-Cosmin 2092  * ROU0.001-0.0815-1.20 
  Torck, Kathleen 1418 FRA1.0010.17152.55 
  Aubry, Yannis 2092  * FRA0.001-0.0815-1.20 
  Maupin, Valerie 2034 FRA0.001-0.1215-1.80 
 * 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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