Individual Calculations May 2015
 Usubelli, Xavier  Total change: 12.80  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1742 1871 1.00 3 -0.97 40 -38.80 
  Jaminion, Maximilien 1765 FRA1.0010.364014.40 
  Plantet, Marc 1894 FRA0.001-0.4740-18.80 
  Alluch Abdellach, Nordin 1568 ESP0.001-0.8640-34.40 

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)
 
 3e Open International du Marais - Open A (-2200) PARIS FRA 2015-04-04
RcRownchangeKK*chgGame
 1898 1871 4.50 7 1.29 40 51.60 
  David, Simon 1471  * FRA0.001-0.9240-36.80 
  Boutchenik, Victor 1739 FRA0.501-0.1840-7.20 
  Sheer, Grey 1715 USA1.0010.294011.60 
  Chamaillard, Sylvain 2141 FRA1.0010.834033.20 
  Kramo, Sosthene 2010 FRA1.0010.694027.60 
  Roque, Gaetan 2034 FRA0.001-0.2840-11.20 
  Nguyen, Vincent 2176 FRA1.0010.864034.40 
 * 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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