Individual Calculations May 2015
 Barrento, Jorge Maria Lopes  Total change: -5.20  Rating chartPersonal card
 CD Veteranos Leiria 2015 Bombarral POR 2015-04-11
RcRownchangeKK*chgGame
 1795 1689 1.00 3 -0.08 20 -1.60 
  Santos, Antonio Severino 1849 POR0.001-0.2920-5.80 
  Feio, Rui 1677 POR0.501-0.0220-0.40 
  Dias, Carlos Oliveira 1860 POR0.5010.23204.60 

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)
 
 Taca de Leiria 2015 Marinha Grande POR 2015-04-18
RcRownchangeKK*chgGame
 1918 1689 0.50 3 -0.18 20 -3.60 
  Pinto, Andre Filipe Tempero 2030 POR0.001-0.1220-2.40 
  Nobre, Carlos Rafael 1790 POR0.5010.14202.80 
  Negrao, Alberto 1933 POR0.001-0.2020-4.00 

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)
 

 

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