Individual Calculations September 2009
 Mahiouz, Oualid  Total change: 38.55  Rating chartPersonal card
 33e Festival International de Val-Thorens - Principal Val Thorens FRA 2009-07-18
RcRownchangeKK*chgGame
 2190 2021 4.50 9 1.69 15 25.35 
  Navrotescu, Catalin m2421  * ROU1.0010.921513.80 
  Guido, Flavio f2400 ITA0.001-0.0915-1.35 
  Pucher, Sebastien 2269 FRA1.0010.811512.15 
  Schmidt, Raul 2377 ROU0.001-0.1115-1.65 
  Jaulin, Marc 2141 FRA0.5010.16152.40 
  Lauferon, Patrick 2249 FRA0.001-0.2115-3.15 
  Nockels, Nicolas 1976 FRA0.001-0.5615-8.40 
  Ban, Daniel Peter 1875 HUN1.0010.30154.50 
  Teychene, Jean-Louis 2001 FRA1.0010.47157.05 
 * 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)
 
 15e Festival International de Chambery - Open A Chambery FRA 2009-08-01
RcRownchangeKK*chgGame
 2066 2021 4.50 8 0.88 15 13.20 
  Van Dongen, Patrick f2344 FRA0.001-0.1315-1.95 
  Sivan, Michel 1880 FRA0.501-0.1915-2.85 
  Frank, Albert 1928 BEL0.501-0.1315-1.95 
  Kaser, Simon 1670 FRA1.0010.11151.65 
  Cau, Benjamin 2169 FRA1.0010.701510.50 
  Konguvel, Ponnuswamy m2419 IND0.001-0.0815-1.20 
  Sonnet, Jean-Pierre 2161 FRA0.5010.19152.85 
  Pytel, Bozena wm1957 FRA1.0010.41156.15 

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)
 

 

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