Individual Calculations July 2009
 Oliver Serrano, Pedro Jose  Total change: -45.00  Rating chartPersonal card
 Cto. de Mallorca por Equipos 2009 Primera Preferente Mallorca ESP 2009-01-24
RcRownchangeKK*chgGame
 1928 1986 0.50 4 -1.80 25 -45.00 
  Dominguez Marquez, Juan Carlos 1811 ESP0.501-0.2325-5.75 
  Ducros Salva, Antonio 2216 ESP0.001-0.2125-5.25 
  Rodriguez Garcia, Jesus 1948 ESP0.001-0.5525-13.75 
  Alemany Jara, Alejandro 1736 ESP0.001-0.8125-20.25 

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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