Individual Calculations July 2010
 Vazquez Arellano, Julio  Total change: -30.25  Rating chartPersonal card
 Campeonato Navarro Absoluto Individual. Preferente Pamplona ESP 2010-04-17
RcRownchangeKK*chgGame
 1737 1816 0.00 2 -1.21 25 -30.25 
  Diaz Redondo, Isidro 1682 ESP0.001-0.6825-17.00 
  Duran Fernandez, Emilio 1791 ESP0.001-0.5325-13.25 

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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