Individual Calculations August 2013
 Lewis, John  Total change: -36.90  Rating chartPersonal card
 Team 2013 - All Competitions FRANCE FRA 2013-05-19
RcRownchangeKK*chgGame
 1967 2148 2.50 3 0.37 15 5.55 
  Denous, Cyprien 2017 FRA0.501-0.1815-2.70 
  Ettayeb, Jemchid 1761 FRA1.0010.09151.35 
  Gouanelle, Franck 2122 FRA1.0010.46156.90 

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)
 
 12e Festival international d'échecs de Condom - Open A CONDOM FRA 2013-07-13
RcRownchangeKK*chgGame
 1866 2148 3.00 7 -2.83 15 -42.45 
  Catala, Laurent 1867 FRA0.001-0.8415-12.60 
  Goulesque, Camille 1890 FRA1.0010.18152.70 
  Riviere, Frederic 1820 FRA0.501-0.3715-5.55 
  Moreau, Emilien 1902 FRA0.001-0.8115-12.15 
  Dupouy, Francois 1999 FRA0.501-0.2015-3.00 
  Dubois, Emmanuelle 1773 FRA1.0010.09151.35 
  Billiar-Bourgy, Vincent 1814 FRA0.001-0.8815-13.20 

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)
 

 

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