Individual Calculations October 2008
 Allemand, Christian  Total change: -7.80  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1921 1857 2.00 6 -0.52 15 -7.80 
  Chochoy, Patrick 1768 FRA1.0010.38155.70 
  Rodon, Gurvan 1989 FRA0.001-0.3215-4.80 
  De Cohen, Lisa 1596 FRA1.0010.18152.70 
  Godart, Francois 1985 FRA0.001-0.3315-4.95 
  Devallee, Jeremie 2018 FRA0.001-0.2915-4.35 
  Pouzet, Nolwenn 2172 FRA0.001-0.1415-2.10 

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)
 

 

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