Individual Calculations January 2013
 Dias, Pedro Nuno Cruz  Total change: 3.30  Rating chartPersonal card
 XXX Torneio Aberto da Vila de Cucujaes Cucujaes POR 2012-12-01
RcRownchangeKK*chgGame
 1740 1474 1.00 4 0.20 30 6.00 
  Silva, Lucas Borges Da 1874  * POR0.001-0.0830-2.40 
  Cross, Dominic 1874  * POR0.001-0.0830-2.40 
  Cabral, Osvaldo Porfirio R 1597 POR1.0010.673020.10 
  Paiva, Henrique M A Albergaria 1614 POR0.001-0.3130-9.30 
 * 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)
 
NOTE: K factor changed
 Taca de Aveiro 2012 several POR 2012-12-07
RcRownchangeKK*chgGame
 1737 1474 0.00 1 -0.18 15 -2.70 
  Ribau, Nelson Manuel Salvador 1737 POR0.001-0.1815-2.70 

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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