Individual Calculations July 2011
 Martins, Harry  Total change: 10.35  Rating chartPersonal card
 Distrital absoluto de Setubal 2011 (aberto) Barreiro POR 2011-04-29
RcRownchangeKK*chgGame
 1812 1635 1.50 3 0.69 15 10.35 
  Povoa, Mario Monteiro Martins 1854 POR1.0010.781511.70 
  Martins, Daniel Carvalho 1738 POR0.001-0.3615-5.40 
  Palet, Armando Manuel Silva 1844 POR0.5010.27154.05 

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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