Individual Calculations May 2013
 Lopez Callata, Jorge  Total change: -3.75  Rating chartPersonal card
 IRT Santisimo Nombre de Jesus 2013 - II Lima PER 2013-03-16
RcRownchangeKK*chgGame
 1718 1815 4.00 7 -0.25 15 -3.75 
  Romero, Maria Jose 1415  * PER1.0010.08151.20 
  Guzman, Christian 1699 PER1.0010.34155.10 
  De Vinatea, Jose 1886 PER0.001-0.4015-6.00 
  Nanez, Daniel 1524 PER1.0010.15152.25 
  Mieses, Bruce 1876 PER0.5010.08151.20 
  Strohmeier, Luis 1632 PER0.501-0.2415-3.60 
  Gamarra, Eduardo 1997 PER0.001-0.2615-3.90 
 * 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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