Individual Calculations April 2009
 Jaquez, Roman  Total change: -32.25  Rating chartPersonal card
 GRAND PRIX 2008 A SANTO DOMINGO DOM 2008-11-21
RcRownchangeKK*chgGame
 2230 2168 2.00 10 -2.15 15 -32.25 
  Puntier, Fausto 2229 DOM0.001-0.4215-6.30 
  Rodriguez, Jose 2207 DOM1.0010.55158.25 
  Vega, Lemay f2319 CUB0.001-0.3015-4.50 
  Montes De Oca, Alexis 2271 DOM0.001-0.3615-5.40 
  Infante, Miguel 2195 DOM0.001-0.4615-6.90 
  Carrion, Marcelo 2227 DOM0.001-0.4215-6.30 
  Duarte, Martirez 2173 DOM0.5010.01150.15 
  Flaquer, Luis 2174 DOM0.001-0.4915-7.35 
  Fernandez, Francis 2237 DOM0.001-0.4015-6.00 
  Mazara, Adan 2268 DOM0.5010.14152.10 

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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