Rapid: Individual Calculations May 2017
 Andrade, Cristovao Almeida  Total change: -1.80  Rating chartPersonal card
 4. Friday Lisbon Chess Challenge - torneio 12 Lisboa POR 2017-03-31
RcRownchangeKK*chgGame
 1607 1596 3.00 6 -0.09 20 -1.80 
  Ferreira, Miguel Limao 1320 POR1.0010.17203.40 
  Martins, Andre G Gomes Brito 1996  * POR0.001-0.0820-1.60 
  Martins, Abilio Morgado 1379 POR1.0010.22204.40 
  Guerreiro, Raul Jose Lopes 1992 POR0.001-0.0820-1.60 
  Ferreira, Nuno David De Olivei 1533 POR0.001-0.5920-11.80 
  Ferreira, Nuno David Oliveira 1422 POR1.0010.27205.40 
 * 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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