Rapid: Individual Calculations December 2017
 Silva, Pedro Afonso N F  Total change: -3.60  Rating chartPersonal card
 CD Semi-Rapidas Jovens Lisboa 2017 Cascais POR 2017-11-11
RcRownchangeKK*chgGame
 1159 1000 1.00 4 -0.18 20 -3.60 
  Sobral, Pedro Miguel Viegas 1256 POR0.001-0.1920-3.80 
  Cardoso, Tomas Barreiros 1168 POR0.001-0.2820-5.60 
  Deffense, Lucas Baudouin Oliveir 1124 POR1.0010.672013.40 
  Moldovan, Andre Dragos 1087 POR0.001-0.3820-7.60 

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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