Individual Calculations September 2009
 Lacroix, Romain  Total change: 1.50  Rating chartPersonal card
 8e open international de Condom - A Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 1930 2141 6.00 9 -0.64 15 -9.60 
  Paci, Nicolas 1828 FRA0.001-0.8615-12.90 
  Cruzel, Thierry 1823 FRA0.001-0.8715-13.05 
  Bourjol, Daniel 1741  * FRA1.0010.08151.20 
  Cwiek, Perrine 1813 FRA1.0010.13151.95 
  Aubert, Lucas 1741  * FRA1.0010.08151.20 
  Vaillant, Stephane 1971 FRA1.0010.28154.20 
  Vandervorst, Jean-Marc 2035 FRA0.501-0.1415-2.10 
  Gertosio, Franck 2038 FRA1.0010.36155.40 
  Schmidt, Raul 2377 ROU0.5010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Championnat de France - Accession Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2232 2141 4.50 10 0.74 15 11.10 
  Schabanel, Stephane f2259 FRA0.001-0.3415-5.10 
  Villegas, Pierre 2202 FRA0.001-0.4215-6.30 
  Strugnell, Carl 2280 FRA0.001-0.3115-4.65 
  Ouakhir, Mehdi 2237 MAR0.5010.13151.95 
  Salus, Stephane 2218 FRA1.0010.61159.15 
  Romieux, Sebastien 2284 FRA0.5010.19152.85 
  Camus, Berenger 2200 FRA0.5010.08151.20 
  Forgues, Fabien 2184 FRA0.5010.06150.90 
  Weill, Roland f2227 FRA1.0010.62159.30 
  Bonn, Thomas 2225 FRA0.5010.12151.80 

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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