Individual Calculations September 2009
 Rojas, Montserrat  Total change: -25.25  Rating chartPersonal card
 Torneo Preclasificatorio Asuncion PAR 2009-05-19
RcRownchangeKK*chgGame
 1794 1634 0.50 5 -1.01 25 -25.25 
  Diaz, Fernando 1941 PAR0.001-0.1425-3.50 
  Gutierrez, Santiago 1874 PAR0.001-0.2025-5.00 
  Cabrera, Wilfrido 1756 PAR0.5010.17254.25 
  Vazquez, Guillermo 1837 PAR0.001-0.2425-6.00 
  Rivarola, Paul 1560 PAR0.001-0.6025-15.00 

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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