Rapid: Individual Calculations November 2018
 Oliveira, Afonso Duarte Q  Total change: -22.20  Rating chartPersonal card
 CD Jovens Semi-Rapidas Porto 2018 - U12 Gaia POR 2018-10-21
RcRownchangeKK*chgGame
 1241 1243 1.50 5 -1.11 20 -22.20 
  Silva, Daniel Frederico V 1643  * POR0.001-0.0820-1.60 
  Duarte, Francisco 1290 POR0.001-0.4320-8.60 
  Paiva, Rodrigo Garcia 1186 POR0.001-0.5820-11.60 
  Areal, Maria Beatriz Moura 1043 POR1.0010.24204.80 
  Sismeiro, Sofia 1041 POR0.501-0.2620-5.20 
 * 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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