Individual Calculations January 2014
 Hernandez Perdomo, Ronny Daniel  Total change: 0.00  Rating chartPersonal card
 IRT Sub-2200 Copa Navidad "Asoajedrez Lara 2013" Barquisimeto VEN 2013-12-16
RcRownchangeRpKK*chgGame
 1869 0 1.50 4 0.00 1782   0.00 
  Barrios Silva, Marcos Alberto 2095 VEN0.0010.00 0.00 
  Oropeza, Ramon 1683 VEN0.0010.00 0.00 
  Ruiz, Milagros 1940 VEN1.0010.00 0.00 
  Martinez, Sebastian 1758 VEN0.5010.00 0.00 

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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