Individual Calculations May 2013
 Colandrea, Sauveur  Total change: -10.80  Rating chartPersonal card
 7eme Open International de Gap (-2200) GAP FRA 2013-03-30
RcRownchangeKK*chgGame
 1750 1784 2.00 5 -0.72 15 -10.80 
  Poulet, Benoit 1439 FRA1.0010.11151.65 
  Clement, Olivier 2073 FRA0.001-0.1615-2.40 
  Barneaud, Gabriel 1568 FRA0.501-0.2815-4.20 
  Lubrano, Bernard 1615 FRA0.501-0.2215-3.30 
  Ferretti, Alessandro 2053 ITA0.001-0.1715-2.55 

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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