Rapid: Individual Calculations July 2019
 Marques, David Santos  Total change: 12.40  Rating chartPersonal card
 IV Torneio de Santo Antonio dos Olivais (CNSR) Coimbra POR 2019-06-20
RcRownchangeKK*chgGame
 1415 1105 1.50 6 0.62 20 12.40 
  Marques, Ricardo Taborda Trigo 1505  * POR0.001-0.0820-1.60 
  Marques, Luis F M C 1391 POR0.001-0.1620-3.20 
  Duarte, Carlos Pires 1371 POR0.001-0.1820-3.60 
  Veleirinho, Tomas Carvalho 1288 POR1.0010.742014.80 
  Curado, Antonio Mendes 1438 POR0.5010.38207.60 
  Silva, Rui Manuel De Almeida 1498 POR0.001-0.0820-1.60 
 * 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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