Individual Calculations May 2019
 Reis, Joao Afonso Fernandes  Total change: 0.00  Rating chartPersonal card
 CN Jovens 2018-2019 - U12 Portimao POR 2019-04-13
RcRownchangeRpKK*chgGame
 1088 0 1.50 4 0.00 1001   0.00 
  Silva, Sara Escudeiro Mourao 1061 POR0.5010.00 0.00 
  Marques, David Santos 1158 POR0.0010.00 0.00 
  Vaz, Maria Francisca Pascoal 1036 POR1.0010.00 0.00 
  Nunes, Joao Augusto De Morais 1098 POR0.0010.00 0.00 

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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