Individual Calculations February 2013
 Blondel, Jean-Michel  Total change: 6.45  Rating chartPersonal card
 5ème Open International de Rouen ROUEN FRA 2012-12-26
RcRownchangeKK*chgGame
 1647 1566 2.00 4 0.43 15 6.45 
  Lefebvre, Jade 1278 FRA1.0010.16152.40 
  Leblanc, Hubert 1750 FRA0.001-0.2615-3.90 
  Biyidi, Thomas 1708 FRA1.0010.691510.35 
  Guillaumat, Jean-Pierre 1852 FRA0.001-0.1615-2.40 

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)
 

 

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