Individual Calculations September 2013
 Ribeiro, Rafael A Figueiredo  Total change: -1.05  Rating chartPersonal card
 II Open FIDE do Colegio Portugues Aveiro POR 2013-07-26
RcRownchangeKK*chgGame
 1454 1521 4.00 7 -0.07 15 -1.05 
  Martins, Goncalo Dias Paiva 1283 POR0.501-0.3015-4.50 
  Paiva, Henrique M A Albergaria 1611 POR1.0010.62159.30 
  Silva, Joao Miguel Pereira 1461 POR1.0010.42156.30 
  Saraiva, Rafael Morais 1558 POR0.5010.05150.75 
  Dolores, Barbara Daniela Azeve 1226 POR1.0010.15152.25 
  Bernardo, Daniel Madureira 1656 POR0.001-0.3215-4.80 
  Fonseca, Eurico Santos 1382 POR0.001-0.6915-10.35 

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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