Individual Calculations November 2009
 Silva, Antonio  Total change: 4.20  Rating chartPersonal card
 SESI Jogos Mundiais do Trabalhador 2009 Fortaleza/CE BRA 2009-06-17
RcRownchangeKK*chgGame
 2139 2230 2.50 4 0.03 15 0.45 
  Da Silva, Kligw Fernandes 1977 BRA1.0010.19152.85 
  De Carvalho, Jose Jorge 2200 BRA0.501-0.0415-0.60 
  Roth, Peter f2219 AUT0.001-0.5215-7.80 
  Antoniou, Antonis c2161 CYP1.0010.40156.00 

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)
 
 II Torneio Internacional Cidade de Gaia 2009 VN gaia POR 2009-07-18
RcRownchangeKK*chgGame
 2073 2224 5.00 7 0.25 15 3.75 
  Largo Barbero, Benito 1824  * POR0.501-0.4215-6.30 
  Pires, Gustavo 1957 POR1.0010.18152.70 
  Santos, Hugo Lima 1959 POR1.0010.18152.70 
  Barbosa, Fabio 2124 POR0.501-0.1415-2.10 
  Quinta, Daniel 2088 POR1.0010.32154.80 
  Hoffman, Alejandro g2417 ARG0.001-0.2515-3.75 
  Senlle Caride, Miguel 2139 ESP1.0010.38155.70 
 * 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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