Individual Calculations June 2013
 Olivieri Berdesia, Maria  Total change: -26.70  Rating chartPersonal card
 II Cerrado Caffe 2013 Bayamon PUR 2013-04-19
RcRownchangeKK*chgGame
 1666 1412 1.00 9 -0.89 30 -26.70 
  Santana, Orlando 1812  * PUR0.001-0.0830-2.40 
  Ojeda Garcia, Jean 1649 PUR0.5010.30309.00 
  Gonzalez Olivieri, Orlando c1812  * PUR0.001-0.0830-2.40 
  Rios Girald, Javier 1412 PUR0.5010.00300.00 
  Silva Rodriguez, Abner 1639 PUR0.001-0.2130-6.30 
  Clukey Helming, Sean 1711 PUR0.001-0.1530-4.50 
  Rios Maldonado, Javier 1739 PUR0.001-0.1330-3.90 
  Maldonado Ocasio, Noel 1469 PUR0.001-0.4230-12.60 
  Vazquez Ramos, Samuel 1755 PUR0.001-0.1230-3.60 
 * 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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