Individual Calculations September 2009
 Robion, Jean-Claude  Total change: -17.55  Rating chartPersonal card
 Championnat de France - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1670 1766 4.50 9 -1.17 15 -17.55 
  Baroudel, Hadrien 1709 FRA0.001-0.5815-8.70 
  Careil, Maxime 1639 FRA0.501-0.1715-2.55 
  Descamps, Jacky 1663 FRA0.001-0.6415-9.60 
  Houeix, Adrien 1634 FRA1.0010.32154.80 
  Crouzet, Emeric 1624 FRA1.0010.31154.65 
  Rossinot, Helene 1698 FRA1.0010.41156.15 
  Ginovart, Axel 1709 FRA0.001-0.5815-8.70 
  Brebant, Eric 1675 FRA0.501-0.1215-1.80 
  Damour, Theo 1678 FRA0.501-0.1215-1.80 

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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