Individual Calculations October 2008
 Lopez Manzano, Antonio  Total change: -11.70  Rating chartPersonal card
 Final Campeonato Catalunya por Equipos 2008 Catalonia ESP 2008-05-04
RcRownchangeKK*chgGame
 2023 2124 0.50 2 -0.78 15 -11.70 
  Alegret Grino, Amadeu 2023 ESP0.001-0.6415-9.60 
  Alegret Grino, Amadeu 2023 ESP0.501-0.1415-2.10 

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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