Rapid: Individual Calculations May 2015
 Saraiva, Rafael Morais  Total change: 0.20  Rating chartPersonal card
 VII AEJ Rapid Chess Open S Joao da Madeira POR 2015-04-11
RcRownchangeKK*chgGame
 1669 1667 3.00 6 0.01 20 0.20 
  Azevedo, Igor 1277 POR1.0010.09201.80 
  Pires, Gustavo 2067  * POR0.5010.42208.40 
  Castro, Joao Pedro 1429 POR1.0010.20204.00 
  Andias, Joao Pedro Menezes 1956 POR0.001-0.1620-3.20 
  Silva, Lucas Borges Da 1936 POR0.001-0.1720-3.40 
  Martins, Antonio M G Costa 1346 POR0.501-0.3720-7.40 
 * 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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