Individual Calculations July 2010
 Perez Perez, Isidro  Total change: -21.15  Rating chartPersonal card
 Absoluto de Segovia Final 2010 Castilla León ESP 2010-03-19
RcRownchangeKK*chgGame
 2057 2006 2.50 9 -1.41 15 -21.15 
  Garcia Perez, Juan Carlos 2115 ESP1.0010.65159.75 
  Sastre Marugan, Mariano 1983 ESP0.001-0.5315-7.95 
  Perez Martin, Mariano 2000 ESP0.501-0.0115-0.15 
  Sastre Herrero, Juan 1967 ESP1.0010.45156.75 
  Martin Mesa, Jose Maria 2118 ESP0.001-0.3515-5.25 
  Garcia Gonzalez, Judit 1976 ESP0.001-0.5415-8.10 
  Sanz Castillo, Santiago 2223 ESP0.001-0.2215-3.30 
  Garcia Cob, Manuel Jesus 1906 ESP0.001-0.6415-9.60 
  Calvo Cantero, Jorge Juan 2224 ESP0.001-0.2215-3.30 

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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