Individual Calculations September 2015
 Bray, Jose Manuel  Total change: -17.80  Rating chartPersonal card
 III Torneio 'Xeque-Mate ao Verao' Lisboa POR 2015-08-08
RcRownchangeKK*chgGame
 1876 1873 1.50 5 -0.89 20 -17.80 
  Guerreiro, Nuno 2106 POR0.001-0.2120-4.20 
  Martins, Jose Carlos Caetano 1473  * POR1.0010.08201.60 
  Brunier, Jules 2029 FRA0.5010.21204.20 
  Martins, Andre Goncalo Gomes Bri 2009 POR0.001-0.3220-6.40 
  Jesus, Joao Pedro Mendes D 1764 POR0.001-0.6520-13.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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