Individual Calculations January 2012
 Riva, Eric  Total change: 14.25  Rating chartPersonal card
 IRT Clausura Asuncion PAR 2011-11-29
RcRownchangeKK*chgGame
 1738 1685 3.50 6 0.95 15 14.25 
  Flores, Rodney 1884 PAR0.5010.26153.90 
  Centurion, Emilio 1702 PAR0.001-0.4815-7.20 
  Lipiniks, Leonardo 1863 PAR0.001-0.2715-4.05 
  Herrero, Juan Luis 1418 PAR1.0010.18152.70 
  Alarcon, Jose 1840 PAR1.0010.711510.65 
  Jara, Alberto 1720 PAR1.0010.55158.25 

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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