Individual Calculations January 2009
 Bigonnet, Jean-Michel  Total change: -1.35  Rating chartPersonal card
 Tournoi d'Automne Jeudi A Bastia FRA 2008-10-09
RcRownchangeKK*chgGame
 1899 1826 2.00 5 -0.09 15 -1.35 
  Humeau, Cyril 2176 FRA0.001-0.1115-1.65 
  Rossi, Pascal 1861 FRA1.0010.55158.25 
  Szymanski, Piotr 1902 FRA0.001-0.4015-6.00 
  Escafre, Stephane 1841 FRA0.001-0.4815-7.20 
  Casta, Jean-Paul 1716 FRA1.0010.35155.25 

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)
 

 

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