Individual Calculations April 2009
 Pons Carreras, David  Total change: 10.65  Rating chartPersonal card
 Memorial Sergio Pons Fedelich Ciutadella de Menorca ESP 2008-12-27
RcRownchangeKK*chgGame
 2302 2288 5.00 9 0.71 15 10.65 
  Lopez, Jordi f2301 FRA0.5010.02150.30 
  Cubas Pons, Juan Miguel 2239 ESP0.501-0.0715-1.05 
  Glicenstein, Asher f2224 FRA1.0010.41156.15 
  Massanet Massanet, Sebastian 2299 ESP1.0010.52157.80 
  Karim, Ismael m2392 MAR0.001-0.3615-5.40 
  Pons Sastre, Santiago 2378 ESP0.5010.12151.80 
  Alonso Garcia, Rene m2369 CUB1.0010.61159.15 
  Movsziszian, Karen g2558 ARM0.001-0.1715-2.55 
  Mercadal Benejam, Jose 1960 ESP0.501-0.3715-5.55 

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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