Individual Calculations November 2009
 Iwanesko, Alexandre  Total change: 4.35  Rating chartPersonal card
 5e Open Tarn Nord ALBI FRA 2009-09-26
RcRownchangeKK*chgGame
 1928 2191 4.00 5 -0.05 15 -0.75 
  Gipouloux, Laurent 1791  * FRA1.0010.08151.20 
  Berthelot, Nathan 1870 FRA0.501-0.3715-5.55 
  Tanguy, Fabien 1998 FRA1.0010.25153.75 
  Masset, Jacques 1978 FRA1.0010.23153.45 
  Janier, Fabrice 2005 FRA0.501-0.2415-3.60 
 * 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 2 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2279 2191 0.50 1 0.12 15 1.80 
  Van Elst, Andreas f2279 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)
 
 Nationale 2 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2276 2191 1.00 2 0.22 15 3.30 
  Robin, Samy f2350 FRA0.001-0.2915-4.35 
  Valles, Manuel 2201 FRA1.0010.51157.65 

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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