Individual Calculations April 2009
 Kubrusly, Jose Cristovam S  Total change: -7.80  Rating chartPersonal card
 I Festival Internacional Cidade Maravilhosa Rio de Janeiro/RJ BRA 2009-01-22
RcRownchangeKK*chgGame
 2105 2234 3.50 6 -0.52 15 -7.80 
  Deus Filho, Joaquim De 2045 BRA1.0010.25153.75 
  Chaves, Jorge Antonio Torres 2067 BRA0.501-0.2215-3.30 
  Maia, Marco Aurelio Ferreira 2135 BRA0.501-0.1415-2.10 
  Ferreira, Kleber Victor 2099 BRA1.0010.32154.80 
  Guimaraes, Wagner Peixoto f2253 BRA0.001-0.4715-7.05 
  Brunner Beamud, Alfonso 2028 ESP0.501-0.2615-3.90 

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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