Individual Calculations September 2011
 Sotos, Pierre  Total change: -26.10  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1642 1569 2.00 7 -0.87 30 -26.10 
  Morin, Jean-Yves 1404 FRA1.0010.28308.40 
  Eckert, Patrick 1773 FRA0.001-0.2430-7.20 
  Ragueneau, Yann Klemens 1414 FRA0.501-0.2130-6.30 
  Rochette, Philippe 1696 FRA0.001-0.3330-9.90 
  Molho, Antoine 1763 FRA0.001-0.2530-7.50 
  Vernadet, Bernard 1612 FRA0.5010.06301.80 
  Khalfaoui, Mathias 1832 FRA0.001-0.1830-5.40 

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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