Individual Calculations April 2008
 Pietrasanta, Jeremy  Total change: 12.30  Rating chartPersonal card
 BC Chess Master Bois Colombes FRA 2007-12-26
RcRownchangeKK*chgGame
 2183 2268 5.00 7 0.82 15 12.30 
  Reubrez, Christophe 1918 FRA1.0010.11151.65 
  Soupizon, Remi 2001 FRA1.0010.18152.70 
  Mehaibia, Azzedine 2204 ALG1.0010.41156.15 
  Toulzac, Pierre-Yves f2300 FRA1.0010.54158.10 
  Nguyen, Chi-Minh f2392 FRA0.001-0.3315-4.95 
  Guilleux, Fabien 2337 FRA0.001-0.4015-6.00 
  Jactel, Nicolas 2127 FRA1.0010.31154.65 

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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