Individual Calculations September 2010
 Velazquez, Gustavo  Total change: 8.25  Rating chartPersonal card
 IRT Jose Rubinstein Villa Martelli ARG 2010-08-04
RcRownchangeKK*chgGame
 2050 2046 4.00 7 0.55 15 8.25 
  Britez, G Jorge A 1865 PAR1.0010.26153.90 
  Sanduay, Nicolas 2025 ARG1.0010.47157.05 
  Bulcourf, Carlos f2191 ARG0.001-0.3115-4.65 
  Radoszta, Armando E 2066 ARG1.0010.53157.95 
  Carvalho, Felipe Lobo C 2146 BRA0.001-0.3615-5.40 
  Restuccia, Francisco 2164 ARG0.001-0.3415-5.10 
  Friedheim, Diego 1895 ARG1.0010.30154.50 

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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