Individual Calculations May 2012
 Plaza Ipuana, Luis Eduardo  Total change: 0.00  Rating chartPersonal card
 WORLD AMATEUR CHESS CHAMPIONSHIP 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeRpKK*chgGame
 1641 0 0.50 6 0.00 1240   0.00 
  Nikolaidou, Eleni 1823 GRE0.0010.00 0.00 
  Wilson, F Leon 1671 USA0.0010.00 0.00 
  Papaefstratiou, Despina 1266 GRE0.5010.00 0.00 
  Shamash, Michelle 1752 GRE0.0010.00 0.00 
  Rousos, Ioannis 1471 GRE0.0010.00 0.00 
  Reis, , Virginia Lagrange M 1864 BRA0.0010.00 0.00 

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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