Individual Calculations September 2011
 Gattegno, Laurent  Total change: 0.90  Rating chartPersonal card
 136ème open international du club 608 d’échecs des moins de 2300 ELO PARIS FRA 2011-07-16
RcRownchangeKK*chgGame
 1961 1997 5.00 9 0.06 15 0.90 
  Toulzac, Pierre-Yves f2292 FRA0.001-0.1515-2.25 
  Vlahovic, Dimitri 1760 FRA1.0010.20153.00 
  Abbey, Anate 1682 FRA1.0010.14152.10 
  Trommsdorf, Fro 2063 FRA1.0010.59158.85 
  Strugnell, Carl 2285 FRA0.001-0.1615-2.40 
  Mousa, Medhat 1873 EGY0.001-0.6715-10.05 
  Gazay, Didier 1822 FRA1.0010.27154.05 
  Poignant, Jacques 1842 FRA1.0010.29154.35 
  Gauthier, Arnaud 2033 FRA0.001-0.4515-6.75 

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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