Rapid: Individual Calculations November 2017
 Carvalho, Rui Ivan Vardevanyan  Total change: -22.80  Rating chartPersonal card
 CN Jovens Semi-Rapidas 2017-2018 - U10 Rio Maior POR 2017-10-21
RcRownchangeKK*chgGame
 1201 1109 0.00 3 -1.14 20 -22.80 
  Alcobia, Joao Manuel Da Costa 1320 POR0.001-0.2320-4.60 
  Silva, Jose Lucas Ferreira 1108 POR0.001-0.5020-10.00 
  Martins, Vasco Lopes Cardoso 1174 POR0.001-0.4120-8.20 

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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