Individual Calculations April 2009
 Vallin, Guillaume  Total change: 9.90  Rating chartPersonal card
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 2380 2415 1.50 2 0.40 10 4.00 
  Simon, Olivier m2364 FRA0.501-0.0710-0.70 
  Petitcunot, Pierre f2396 FRA1.0010.47104.70 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2262 2415 2.00 2 0.59 10 5.90 
  Rabeyrin, Jean-Jacques f2277 FRA1.0010.31103.10 
  Sohier, Julien 2247 FRA1.0010.28102.80 

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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