Individual Calculations November 2009
 Villegas, Pierre  Total change: -9.75  Rating chartPersonal card
 TOURNOI DE RENTREE DE HYERES Hyeres FRA 2009-08-24
RcRownchangeKK*chgGame
 2183 2202 2.50 4 0.42 15 6.30 
  Giua, Frederic 2226 FRA1.0010.53157.95 
  Toussaint, Renaud 1802  * FRA0.501-0.4215-6.30 
  Robert, Frederic 2140 FRA0.501-0.0915-1.35 
  Ninov, Nikolai m2562 BUL0.5010.40156.00 
 * 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)
 
 Nationale 1 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2377 2236 0.00 1 -0.31 15 -4.65 
  Dobrev, Nanko m2377 BUL0.001-0.3115-4.65 

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)
 
 Nationale 1 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2326 2236 0.00 2 -0.76 15 -11.40 
  Ansell, Simon T m2380 ENG0.001-0.3115-4.65 
  Riff, Sebastien 2271 FRA0.001-0.4515-6.75 

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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