Individual Calculations January 2010
 Vaillant, Stephane  Total change: 7.35  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 1980 1926 4.00 9 0.08 15 1.20 
  Melnikova, Yana wg2288 RUS0.001-0.1015-1.50 
  Flament, Frederic 2124 FRA0.001-0.2415-3.60 
  Payen, Gerard 1748 FRA0.501-0.2315-3.45 
  Debuf, Eric 1774 FRA1.0010.30154.50 
  Heinis, Vincent 2138 FRA0.5010.27154.05 
  Burg, Henk 1973 NED0.5010.07151.05 
  Billon, Olivier 2062 FRA0.001-0.3215-4.80 
  Martin, Axel 1740 FRA1.0010.26153.90 
  Durpaire, Andre 1976 FRA0.5010.07151.05 

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 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1968 1938 1.00 1 0.54 15 8.10 
  Richet, Fabien 1968 FRA1.0010.54158.10 

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 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2258 1938 0.00 1 -0.13 15 -1.95 
  Mancini, Mario f2258 FRA0.001-0.1315-1.95 

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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