Individual Calculations September 2010
 Perez Martinez, Alejandro  Total change: 12.75  Rating chartPersonal card
 Campeonato Por Equipos Zonal Valencia Valencia ESP 2010-05-23
RcRownchangeKK*chgGame
 1951 1985 3.00 4 0.85 15 12.75 
  Romero Calduch, Sergio 1734 ESP1.0010.19152.85 
  Madero, Sergio 2139 ECU1.0010.711510.65 
  Buenafe Moya, Jesus 1876 ESP1.0010.35155.25 
  Ballester Llagaria, Luis Eduardo 2056 ESP0.001-0.4015-6.00 

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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