Individual Calculations September 2010
 Auroy, Didier  Total change: -9.75  Rating chartPersonal card
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 1926 1993 4.00 8 -0.65 15 -9.75 
  Buscara, Sevan 2259 FRA0.001-0.1815-2.70 
  Berry, Vincent 1702 FRA0.501-0.3515-5.25 
  Froment, Victor 1683 FRA1.0010.14152.10 
  Houard, Yannick 2238 FRA0.001-0.2015-3.00 
  Planchon, Corinne 1766 FRA0.501-0.2915-4.35 
  Rinie, Jean-Jacques 1761 FRA1.0010.21153.15 
  Boulier, Rene 1818 FRA1.0010.27154.05 
  Demanghon, Jonathan 2183 FRA0.001-0.2515-3.75 

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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