Individual Calculations July 2009
 Perez Garcia, Miguel  Total change: 20.75  Rating chartPersonal card
 Cto. de Mallorca por Equipos 2009 Segunda Categoria Mallorca ESP 2009-01-24
RcRownchangeKK*chgGame
 1701 1773 3.00 4 0.64 25 16.00 
  Sanchez Garcia, Julio 1644 ESP1.0010.33258.25 
  Sorell Nicolau, Pau 1805 ESP1.0010.542513.50 
  Gomez Lozano, Santiago 1534 ESP0.001-0.8025-20.00 
  Poppe Reuchamps, Thierry 1822 ESP1.0010.572514.25 

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)
 
 Cto. de Mallorca por Equipos 2009 Primera Preferente Mallorca ESP 2009-01-24
RcRownchangeKK*chgGame
 1918 1773 0.50 1 0.19 25 4.75 
  Oliver Font, Jose Luis 1918 ESP0.5010.19254.75 

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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