Individual Calculations January 2010
 Gillis, Stephane  Total change: 15.35  Rating chartPersonal card
 5e Open de Villeneuve sur Lot -2200 Villeneuve sur Lot FRA 2009-11-07
RcRownchangeKK*chgGame
 1850 1965 3.50 5 0.41 25 10.25 
  Vaquier, Albert 1565  * FRA1.0010.08252.00 
  Mamah, Isabelle 1720 FRA1.0010.20255.00 
  Prieur, Axel 1692 FRA1.0010.17254.25 
  Le Hetet, Nicolas 2130 FRA0.001-0.2825-7.00 
  Lacroix, Romain 2145 FRA0.5010.24256.00 
 * 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)
 
NOTE: K factor changed
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2186 1965 0.50 1 0.28 15 4.20 
  Bareyre, Patrick 2186 FRA0.5010.28154.20 

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)
 
NOTE: K factor changed
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2005 1965 0.50 1 0.06 15 0.90 
  Torres, Patrice 2005 FRA0.5010.06150.90 

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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