Individual Calculations July 2011
 Martins, Daniel Carvalho  Total change: 3.45  Rating chartPersonal card
 Distrital absoluto de Setubal 2011 (aberto) Barreiro POR 2011-04-29
RcRownchangeKK*chgGame
 1846 1738 1.00 2 0.23 15 3.45 
  Martins, Harry 1635 POR1.0010.36155.40 
  Ulyanovskyy, Vladimir Viktorovic 2056 POR0.001-0.1315-1.95 

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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