Individual Calculations May 2010
 Belo, Andre Nabais Moura  Total change: -15.30  Rating chartPersonal card
 II Torneio FIDE Externato Cooperativo Benedita Benedita POR 2010-02-26
RcRownchangeKK*chgGame
 1725 1734 0.00 2 -1.02 15 -15.30 
  Mano, Avelino De Sousa 1430 POR0.001-0.8615-12.90 
  Santos, Hugo Miguel Oliveira L 2020 POR0.001-0.1615-2.40 

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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