Individual Calculations May 2010
 Lopez Perdomo, Juan David  Total change: -16.20  Rating chartPersonal card
 Catalunya D’equips Primera Divisio I Catalunya ESP 2010-01-23
RcRownchangeKK*chgGame
 2158 2204 4.00 9 -1.08 15 -16.20 
  Llobet Reus, Pere 2161 ESP0.501-0.0615-0.90 
  Langa Ramiro, Ricard 2089 ESP0.001-0.6615-9.90 
  Mayo Casademont, Marti 2190 ESP0.001-0.5215-7.80 
  Farran Martos, Josep 2207 ESP1.0010.50157.50 
  Moyano Morales, Fco. Javier 2229 ESP0.001-0.4715-7.05 
  Bardera Gil, Sergi 2041 ESP1.0010.28154.20 
  Minguez Rodriguez, Raul 2229 ESP0.001-0.4715-7.05 
  Montoliu Torne, Antoni 2072 ESP1.0010.32154.80 
  Busquets Prat, Rafael 2203 ESP0.5010.00150.00 

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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