Individual Calculations March 2013
 Tortoza Lopez, Alexis Eleazar  Total change: -24.30  Rating chartPersonal card
 IRT Copa MN Gustavo Hernandez Caracas VEN 2012-12-08
RcRownchangeKK*chgGame
 2049 1807 0.50 3 -0.13 30 -3.90 
  Vasquez Alcala, Jhonny 2166 VEN0.001-0.1030-3.00 
  Ledezma, Daniel Jose 2058 VEN0.5010.31309.30 
  Gutierrez, Yeison 1924 VEN0.001-0.3430-10.20 

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)
 
 IRT Copa Maglene de Matos 2013 Caracas VEN 2013-02-09
RcRownchangeKK*chgGame
 1980 1854 0.00 2 -0.68 30 -20.40 
  Abatantuono, Giuseppe 2074 VEN0.001-0.2230-6.60 
  Rojas, Luis Gabriel 1885 VEN0.001-0.4630-13.80 

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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