Individual Calculations September 2012
 Groussin, Herve  Total change: -10.20  Rating chartPersonal card
 12ème Open International «Cote de jade» PORNIC FRA 2012-08-03
RcRownchangeKK*chgGame
 1754 1806 2.50 5 -0.34 30 -10.20 
  Duboue, Peio 2189 FRA0.001-0.0930-2.70 
  De Solere, Bruno 1563 FRA1.0010.20306.00 
  Trognon, Philippe 1516 FRA1.0010.16304.80 
  Somerville, Antoine 1526 FRA0.501-0.3430-10.20 
  Primel, Dominique 1978 FRA0.001-0.2730-8.10 

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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