Individual Calculations November 2019
 Silva, David  Total change: 34.60  Rating chartPersonal card
 TACA JONCE 2019 MASCULINO Luanda ANG 2019-10-08
RcRownchangeKK*chgGame
 2175 2238 7.00 9 1.73 20 34.60 
  Agostinho, Tito Andre Quiela c2134 ANG0.001-0.6420-12.80 
  Alberto, Manuel f2140 ANG1.0010.37207.40 
  Soares, Erikson Roberto Mauricio m2263 ANG0.5010.03200.60 
  Filipe, Marcio 2121 ANG1.0010.34206.80 
  Agnelo, Amorim m2236 ANG1.0010.502010.00 
  Oliveira, Luciano m2131 ANG1.0010.35207.00 
  Domingos, Catarino m2232 ANG0.501-0.0120-0.20 
  Joao, Mario 2178 ANG1.0010.42208.40 
  Cambando, Jose c2143 ANG1.0010.37207.40 

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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