Individual Calculations May 2011
 Martins, Miguel Alexandre R  Total change: -25.10  Rating chartPersonal card
 CNE 3 divisao - serie A several POR 2010-12-11
RcRownchangeKK*chgGame
 1407 1566 0.50 2 -0.92 25 -23.00 
  Rasteiro, Rui Manuel 1445 POR0.501-0.1625-4.00 
  Campos, Nuno Araujo 1368 POR0.001-0.7625-19.00 

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
 Nacionais de Jovens 2011 - sub14 Torres Vedras POR 2011-04-10
RcRownchangeKK*chgGame
 1533 1566 1.50 3 -0.14 15 -2.10 
  Reis, Francisco Seabra 1403 POR0.001-0.7215-10.80 
  Balu, Henish 1678 POR0.5010.15152.25 
  Ribeiro, Bruno Rafael Leite 1517 POR1.0010.43156.45 

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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