Individual Calculations October 2008
 Costa, Paulo Jorge Lopes  Total change: -25.35  Rating chartPersonal card
 Taça de Portugal 2007/08 various POR 2007-12-15
RcRownchangeKK*chgGame
 2103 2183 1.50 2 0.28 15 4.20 
  Sousa, Nuno 2035 POR1.0010.30154.50 
  Cleto, Fernando 2171 POR0.501-0.0215-0.30 

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)
 
 V Torneio FIDE AX Benedita Benedita POR 2008-05-23
RcRownchangeKK*chgGame
 1857 2183 2.00 4 -1.48 15 -22.20 
  Baptista, Carlos 1833 POR1.0010.11151.65 
  Silva, Mariana Filipa Carvalho E 1833 POR1.0010.11151.65 
  Pinto, Andre 1929 POR0.001-0.8115-12.15 
  Santos, Hugo Lima 1833 POR0.001-0.8915-13.35 

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)
 
 1º Torneio de XADREZ FIDE do IPT Tomar POR 2008-07-18
RcRownchangeKK*chgGame
 2077 2180 2.00 3 0.17 15 2.55 
  Carvalho, Joao Alexandre Henrique 1830 POR1.0010.11151.65 
  Alho, Diogo Henriques 2288 POR0.001-0.3515-5.25 
  Dzhambazov, Iskren 2113 POR1.0010.41156.15 

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)
 
 50º Campeonato Nacional por Equipas 1 Divisao Evora POR 2008-07-26
RcRownchangeKK*chgGame
 2218 2180 2.50 7 -0.66 15 -9.90 
  Santos, Jaime Joao Caldeira Dos 1897 POR1.0010.16152.40 
  Dias, Paulo f2440 POR0.001-0.1815-2.70 
  Fernandes, Antonio g2408 POR0.001-0.2115-3.15 
  Blalock, Rex 2218 USA0.001-0.4515-6.75 
  Francisco, Luis 2007 POR1.0010.27154.05 
  Barata, Pedro 2159 POR0.001-0.5315-7.95 
  Vassallo Barrochz, Mauricio m2398 ESP0.5010.28154.20 

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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