Individual Calculations March 2010
 Piris Tillner, Eduardo  Total change: 9.45  Rating chartPersonal card
 X Torneo IRT de Ajedrez Cooperativa San Cristóbal Ltda. Asuncion PAR 2010-02-02
RcRownchangeKK*chgGame
 1904 1942 5.50 9 0.63 15 9.45 
  Portillo, Dario 1542  * PAR1.0010.08151.20 
  Valiente, Cristobal m2258 PAR0.5010.37155.55 
  Saldana, I Fernando J 1830 PAR0.001-0.6515-9.75 
  Benitez, Ivan 1569 PAR1.0010.10151.50 
  Vazquez, Guillermo 1931 PAR1.0010.48157.20 
  Peralta, Eduardo f2282 PAR0.001-0.1215-1.80 
  Cabrera, Wilfrido 1747 PAR1.0010.25153.75 
  Apuril, Jose 1853 PAR1.0010.38155.70 
  Perez, Hernan 2124 PAR0.001-0.2615-3.90 
 * 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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