Individual Calculations June 2013
 Freer, Robert  Total change: -10.05  Rating chartPersonal card
 7e IBC Limburg Open B-groep Maastricht NED 2013-05-17
RcRownchangeKK*chgGame
 1842 1870 1.50 4 -0.67 15 -10.05 
  Cornelius, Jorg 2042 BEL0.001-0.2715-4.05 
  Snoeks, Pieter-Jan 1823 BEL0.001-0.5715-8.55 
  Heijenrath, Jan 1748 NED1.0010.33154.95 
  Snoeks, Marnicq 1753 BEL0.501-0.1615-2.40 

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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