Individual Calculations May 2011
 Pereira, Carlos Marco  Total change: 1.80  Rating chartPersonal card
 Distrital de Braga - prel. Didaxis Famalicao POR 2011-02-18
RcRownchangeKK*chgGame
 1595 1571 2.00 4 0.12 15 1.80 
  Gomes, Rui Pedro 1651 POR0.5010.11151.65 
  Vale, Paulo 1775 POR0.5010.26153.90 
  Veloso, Joao Miguel 1407 POR0.501-0.2215-3.30 
  Ferreira, Pedro 1548 POR0.501-0.0315-0.45 

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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