Individual Calculations July 2009
 Barnet Gimenez, Joan  Total change: -20.00  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-III Catalunya ESP 2009-02-01
 1843 1787 0.50 3 -0.80 25 -20.00 
  Castrillo Mondrego, Pablo 1754 ESP0.001-0.5525-13.75 
  Pinero Casoliba, Lluis 2025 ESP0.5010.30257.50 
  Reyes Pena, Pedro 1749 ESP0.001-0.5525-13.75 

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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