Individual Calculations September 2012
 O`Sullivan, Thomas  Total change: -2.25  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1783 1843 5.00 9 -0.15 15 -2.25 
  Ratsma, Rosa 1698 NED0.501-0.1915-2.85 
  Leriche, Ines 1679 FRA0.001-0.7215-10.80 
  Boursier, Simon 1735 FRA1.0010.35155.25 
  Dutreuil, Raphael 2024 FRA0.001-0.2615-3.90 
  Lebret, Loriane 1655 FRA1.0010.26153.90 
  Mercier, Gaetan 1532 FRA1.0010.14152.10 
  Wenzel, Johannes 2136 GER0.5010.35155.25 
  Deslias, Gregoire 2075 FRA0.001-0.2115-3.15 
  Gac, Jean-Luc 1516 FRA1.0010.13151.95 

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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