Rapid: Individual Calculations December 2017
 Caturra, Rafael Dias  Total change: 9.00  Rating chartPersonal card
 CD Semi-Rapidas Jovens Lisboa 2017 Cascais POR 2017-11-11
RcRownchangeKK*chgGame
 1212 1116 2.00 4 0.45 20 9.00 
  Marques, Afonso Mendes Pereira 1444 POR0.001-0.1320-2.60 
  Marques, Francisco Pedro Coelho 1086 POR1.0010.46209.20 
  Teixeira, Afonso Martins 1193 POR0.001-0.3920-7.80 
  Deffense, Lucas Baudouin Oliveir 1124 POR1.0010.512010.20 

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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