Individual Calculations January 2009
 Gervasio, Ricardo  Total change: -12.90  Rating chartPersonal card
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 2177 2297 5.00 9 -0.80 15 -12.00 
  Larmuseau, Michiel 1969 BEL0.501-0.3715-5.55 
  Klipper, Noemie 1947 FRA1.0010.11151.65 
  Osborne, Sam 2017 IRL1.0010.16152.40 
  Sokolov, Andrei g2559 FRA0.001-0.1815-2.70 
  Dehesdin, Wilfried 2130 FRA1.0010.28154.20 
  Soyez, Cyril 2234 FRA0.501-0.0915-1.35 
  Bernard, Christophe m2364 FRA0.001-0.4115-6.15 
  Dal Borgo, Albin 2210 BEL1.0010.38155.70 
  Steffenello, Leonard 2162 BRA0.001-0.6815-10.20 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 2076 2297 1.50 2 -0.06 15 -0.90 
  Lenfant, Francois 2098 FRA1.0010.24153.60 
  Fahys, Jonathan 2054 FRA0.501-0.3015-4.50 

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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