Individual Calculations April 2009
 Derieux, Christian  Total change: -11.85  Rating chartPersonal card
 23e Open International "Pierre et Vacances" - A Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 2262 2156 3.50 9 0.25 15 3.75 
  Abasov, Nijat Azad Oglu 2397 AZE0.001-0.2015-3.00 
  Scharrer, Patrick 2281 ITA0.001-0.3315-4.95 
  Martorelli, Antonio m2258 ITA1.0010.64159.60 
  Bensdorp, Marlies wm2316 NED1.0010.711510.65 
  Lamoureux, Charles m2374 FRA0.001-0.2215-3.30 
  Denoth, Mario 2154 SUI0.5010.00150.00 
  Gochev, Mladen 2240 BUL0.001-0.3815-5.70 
  Dijoux, Frederic 2116 FRA1.0010.44156.60 
  Laplanche, Denis 2218 FRA0.001-0.4115-6.15 

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)
 
 7e Festival international de Meurthe et Moselle- D Nancy FRA 2009-02-16
RcRownchangeKK*chgGame
 2152 2156 3.50 9 -1.04 15 -15.60 
  Marchal, Jeremy 2176 FRA0.5010.03150.45 
  Ider, Borya 2156 FRA0.001-0.5015-7.50 
  Delabre, Tony 2118 FRA1.0010.45156.75 
  Grandadam, Nicolas 2145 SUI0.001-0.5215-7.80 
  Krasenkova, Ilena wm2170 RUS0.001-0.4815-7.20 
  Delorme, Laurie 2171 FRA1.0010.52157.80 
  Gautier, Serge 2131 FRA1.0010.47157.05 
  Julian, Stephane 2167 FRA0.001-0.4815-7.20 
  Cordier, Arnaud 2137 FRA0.001-0.5315-7.95 

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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