Individual Calculations May 2010
 Gonzalez, Gregory  Total change: -33.25  Rating chartPersonal card
 Tournoi Interne ECV 2010 L'isle sur la Sorgue FRA 2010-02-18
RcRownchangeKK*chgGame
 1701 1708 0.00 2 -1.02 25 -25.50 
  Durali, Nicolas 1802 FRA0.001-0.3725-9.25 
  Lallement, Jose 1599 FRA0.001-0.6525-16.25 

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)
 
 Challenge SEM des Cheminots Evian les Bains FRA 2010-02-21
RcRownchangeKK*chgGame
 1885 1708 0.50 3 -0.31 25 -7.75 
  Ballester, Jonathan 1912 FRA0.5010.26256.50 
  Sainseaux, Patrice 1905 FRA0.001-0.2525-6.25 
  Ballester, Regis 1838 FRA0.001-0.3225-8.00 

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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