Individual Calculations May 2011
 Barreira, Rui Filipe Da Silva  Total change: -14.50  Rating chartPersonal card
 Distrital de Braga - prel. Didaxis Famalicao POR 2011-02-18
RcRownchangeKK*chgGame
 1558 1278 0.00 2 -0.35 25 -8.75 
  Dias, Ivo Rodrigues 1631 POR0.001-0.1125-2.75 
  Silva, Helio Joao Oliveira 1484 POR0.001-0.2425-6.00 

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)
 
 I Torneio "Axis - Ponte de Lima" Ponte de Lima POR 2011-03-11
RcRownchangeKK*chgGame
 1573 1278 0.00 1 -0.15 25 -3.75 
  Martins, Joao Luis M S 1573 POR0.001-0.1525-3.75 

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 2011 - sub12 Torres Vedras POR 2011-04-10
RcRownchangeKK*chgGame
 1678 1278 0.00 1 -0.08 25 -2.00 
  Jorge, Rita Maria Osorio 1678  * POR0.001-0.0825-2.00 
 * 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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