Individual Calculations October 2008
 Mazziotti Irigoyen, Gabriel  Total change: 11.70  Rating chartPersonal card
 Abierto Congreso de Tucuman Buenos Aires ARG 2008-07-14
RcRownchangeKK*chgGame
 2126 2305 6.50 8 0.78 15 11.70 
  Bourgeois, William Raul 2020 URU0.501-0.3415-5.10 
  Fabian, Gaston 1955 ARG1.0010.11151.65 
  Bianchi, Lucas 2056 ARG1.0010.19152.85 
  Bronstein, Luis Marcos m2383 ARG0.5010.11151.65 
  Gonzalez, Marcos Dante 2197 ARG1.0010.35155.25 
  Quenallata, Luciano 2071 ARG0.501-0.2915-4.35 
  Lida Garcia, Fernando 2051 ARG1.0010.19152.85 
  Madina Yadarola, Martin 2274 ARG1.0010.46156.90 

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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