Individual Calculations May 2012
 Martins, Miguel Alexandre R  Total change: -17.85  Rating chartPersonal card
 CNE 2011/2012 - 3. divisao - serie A several POR 2011-12-08
RcRownchangeKK*chgGame
 1940 1540 0.00 1 -0.08 15 -1.20 
  Costa, Jorge 1940  * POR0.001-0.0815-1.20 
 * 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)
 
 Nacionais de Jovens 2012 - sub16 Torres Vedras POR 2012-03-24
RcRownchangeKK*chgGame
 1613 1540 0.50 4 -1.11 15 -16.65 
  Rato, Ana Margarida Portugal Do 1591 POR0.5010.07151.05 
  Valente, Joao Nuno Baptista 1676 POR0.001-0.3215-4.80 
  Balu, Henish 1704 POR0.001-0.2815-4.20 
  Mendes, Ines Goncalves Alves R 1479 POR0.001-0.5815-8.70 

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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