Individual Calculations September 2009
 Cabrera, Wilfrido  Total change: -9.30  Rating chartPersonal card
 Torneo Preclasificatorio Asuncion PAR 2009-05-19
RcRownchangeKK*chgGame
 1811 1756 2.00 6 -0.62 15 -9.30 
  Florentin, Damaso 1929 PAR0.001-0.2715-4.05 
  Rubiani, Oscar 1870 PAR0.001-0.3415-5.10 
  Rojas, Montserrat 1634 PAR0.501-0.1715-2.55 
  Alarcon, Jose 1737 PAR0.501-0.0315-0.45 
  Chavez, Nicolas 1649 PAR1.0010.35155.25 
  Coronel, Dario 2044 PAR0.001-0.1615-2.40 

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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