Rapid: Individual Calculations May 2018
 Alcobia, Joao Manuel Da Costa  Total change: -21.60  Rating chartPersonal card
 IV Torneio da UF S Mamede Infesta e Sra Hora (CNSR) Senhora da Hora POR 2018-04-22
RcRownchangeKK*chgGame
 1488 1266 0.00 4 -1.08 20 -21.60 
  Pereira, Antonio Pedro Dias Ca 1666  * POR0.001-0.0820-1.60 
  Pinho, Joaquim Brandao De 1666  * POR0.001-0.0820-1.60 
  Frolov, Ilya 1042 POR0.001-0.7820-15.60 
  Brandao, Alvaro Jorge De Sousa 1576 POR0.001-0.1420-2.80 
 * 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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