Individual Calculations April 2009
 Fowler, John  Total change: -8.25  Rating chartPersonal card
 III Open Internacional d'Escacs Illes Medes Grupo A Catalunya ESP 2008-12-27
RcRownchangeKK*chgGame
 2111 2061 3.00 8 -0.55 15 -8.25 
  Fluvia Poyatos, Jordi m2411 ESP0.001-0.1115-1.65 
  Vallbona Domingo, Joan 1953 ESP0.001-0.6515-9.75 
  Yastrebova, Tatiana 2010 UKR0.001-0.5715-8.55 
  Lefevre, Margaux 1970 FRA0.501-0.1215-1.80 
  Carosso, Andrea 2042 ITA1.0010.47157.05 
  Parals Marce, Luis 2116 ESP1.0010.58158.70 
  Tallo Dominguez, Imar 2126 ESP0.5010.09151.35 
  Genova, Lyubka wm2260 BUL0.001-0.2415-3.60 

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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