Individual Calculations May 2013
 Massena, Domingos  Total change: 11.40  Rating chartPersonal card
 Circulo de Lisboa 2013 - 5. torneio Lisboa POR 2013-04-01
RcRownchangeKK*chgGame
 1672 1306 1.00 6 0.38 30 11.40 
  Alves, Luis Miguel 1706  * POR0.001-0.0830-2.40 
  Dias, Augusto Martins 1706  * POR0.001-0.0830-2.40 
  Gasalho, Mario Da Conceicao N 1608 POR1.0010.853025.50 
  Correia, Alexandre Miguel 1690 POR0.001-0.0930-2.70 
  Grade, Jose Fernando 1706  * POR0.001-0.0830-2.40 
  Martins, Abilio Morgado 1617 POR0.001-0.1430-4.20 
 * 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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