Individual Calculations April 2009
 Carrion, Marcelo  Total change: -8.10  Rating chartPersonal card
 GRAND PRIX 2008 A SANTO DOMINGO DOM 2008-11-21
RcRownchangeKK*chgGame
 2224 2227 4.50 10 -0.54 15 -8.10 
  Vega, Lemay f2319 CUB0.5010.13151.95 
  Montes De Oca, Alexis 2271 DOM1.0010.56158.40 
  Infante, Miguel 2195 DOM0.001-0.5415-8.10 
  Flaquer, Luis 2174 DOM0.501-0.0715-1.05 
  Duarte, Martirez 2173 DOM0.001-0.5815-8.70 
  Jaquez, Roman 2168 DOM1.0010.42156.30 
  Fernandez, Francis 2237 DOM0.001-0.4915-7.35 
  Mazara, Adan 2268 DOM1.0010.56158.40 
  Puntier, Fausto 2229 DOM0.001-0.5015-7.50 
  Rodriguez, Jose 2207 DOM0.501-0.0315-0.45 

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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