Individual Calculations September 2010
 Marches Rios, Joan Manuel  Total change: -21.75  Rating chartPersonal card
 III Tancats d’Estiu del Maresme – Grup A Mataro ESP 2010-07-10
RcRownchangeKK*chgGame
 1987 2137 4.00 8 -1.45 15 -21.75 
  Duran Gutierrez, Juan Luis 1927 ESP0.501-0.2715-4.05 
  Sanchez Nieto, Joan 1752 ESP1.0010.09151.35 
  Parramon Arimany, Marc 1883 ESP1.0010.19152.85 
  Franch Guiral, Ramon 2014 ESP0.001-0.6715-10.05 
  Maynat Diaz, Jose Antonio 1897 ESP1.0010.20153.00 
  Ramon Solans, Albert 2197 ESP0.001-0.4215-6.30 
  Bimbatti Dorante, Gian Carlos 2048 VEN0.001-0.6215-9.30 
  Sanchez Criado, Lluis 2176 ESP0.5010.05150.75 

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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