Individual Calculations January 2011
 Colas, Yves  Total change: -8.85  Rating chartPersonal card
 5ème Trophée International de Lyon LYON FRA 2010-10-28
RcRownchangeKK*chgGame
 1771 1709 1.00 4 -0.78 15 -11.70 
  Lamorelle, Julien f2109  * FRA0.001-0.0815-1.20 
  Graillon, David 1928 FRA0.001-0.2215-3.30 
  Doran, Niall 1480 IRL1.0010.21153.15 
  Cottenet, Irene 1566 FRA0.001-0.6915-10.35 
 * 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)
 
 Championnat du Rhone Accession - Part 1 OULLINS FRA 2010-11-09
RcRownchangeKK*chgGame
 1888 1714 1.00 3 0.19 15 2.85 
  Siino, Christian 1904 FRA0.5010.25153.75 
  Scherrer, Roch 1886 FRA0.5010.23153.45 
  Rodriguez, Jean-Pierre 1873 FRA0.001-0.2915-4.35 

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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