Individual Calculations August 2012
 Castro, John  Total change: 9.60  Rating chartPersonal card
 15ème Open des Vins du Médoc NAUJAC SUR MER FRA 2012-06-24
RcRownchangeKK*chgGame
 2088 2193 6.00 9 0.48 15 7.20 
  Collas, Didier m2418 FRA0.001-0.2215-3.30 
  Ferrandi, Bernard 1817 FRA1.0010.09151.35 
  Cornette, Francois 1793  * FRA1.0010.08151.20 
  L`hospital, Philippe 1895 FRA1.0010.15152.25 
  Colin, Vincent m2393 FRA0.5010.26153.90 
  Marholev, Dimitar m2370 BUL0.001-0.2715-4.05 
  Devecchi, Jorge 1942 FRA0.501-0.3115-4.65 
  Dierkes, Tobias 2107 GER1.0010.38155.70 
  Zickelbein, Eva Maria wf2058 GER1.0010.32154.80 
 * 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 Paris Ile de France 2012 Open A (1800-2300) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 2072 2184 6.00 9 0.16 15 2.40 
  Sowa, Marcin 1974 POL1.0010.23153.45 
  Georgelin, Thierry 2045 FRA0.501-0.1915-2.85 
  Mezioud, Rimel 2034 ALG1.0010.30154.50 
  Ralle, Pierre 2100 FRA1.0010.38155.70 
  Maisuradze, Nino wg2268 FRA0.001-0.3815-5.70 
  Masset, Jacques 2031 FRA0.001-0.7015-10.50 
  Poelstra, Ben 2041 NED1.0010.31154.65 
  Ainutdinov, Alexander 2054 KAZ1.0010.32154.80 
  Gidel, Jean-Louis 2101 FRA0.501-0.1115-1.65 

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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