Individual Calculations July 2009
 Perez Martin, Mariano  Total change: -17.00  Rating chartPersonal card
 Campeonato Provincial de Segovia 2009 F. Final Segovia ESP 2009-03-29
RcRownchangeKK*chgGame
 2001 2017 4.00 9 -0.68 25 -17.00 
  Sanz Castillo, Santiago 2207 ESP0.001-0.2525-6.25 
  Garcia Cob, Manuel Jesus 1950 ESP1.0010.412510.25 
  Garcia Perez, Juan Carlos 2104 ESP0.001-0.3825-9.50 
  Berzal De La Mata, Luis 1934 ESP1.0010.39259.75 
  Velazquez Yuste, Emilio Jose 1945 ESP0.001-0.6025-15.00 
  Garcia Gonzalez, Judit 1964 ESP0.001-0.5725-14.25 
  Calvo Cantero, Jorge Juan 2151 ESP0.001-0.3225-8.00 
  Fresnillo Fresnillo, Pedro 1797 ESP1.0010.22255.50 
  Perez Perez, Isidro 1961 ESP1.0010.422510.50 

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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