Individual Calculations February 2015
 Sa, Claudio Simao Carvalho Fari  Total change: 29.20  Rating chartPersonal card
 Lisbon Christmas International Chess Open Lisboa POR 2014-12-26
RcRownchangeKK*chgGame
 1828 1710 4.50 8 1.46 20 29.20 
  Soares, Joao Diogo Pedreiro 1483 POR1.0010.21204.20 
  Branco, Joana Catarina Costa 1487 POR1.0010.22204.40 
  Emberland, Even 1913 NOR0.001-0.2420-4.80 
  Fernandes, Ricardo Paulos 1446 POR1.0010.18203.60 
  Salomon, Johan f2110  * NOR0.001-0.0820-1.60 
  Majhi, Ankit 2110  * NED0.5010.42208.40 
  Surender, Anil 2032 SWE1.0010.872017.40 
  Cruz, Jorge Filipe Egas Da 2040 POR0.001-0.1220-2.40 
 * 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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