Individual Calculations March 2011
 Di Cosmo, Jonathan  Total change: 12.60  Rating chartPersonal card
 Championnat d’hiver du CEF 2010-2011 « Elite » Fontaine l’Evêque BEL 2010-11-19
RcRownchangeKK*chgGame
 2011 2034 4.00 7 0.33 15 4.95 
  Russo, Julien 2091 BEL0.5010.08151.20 
  Folie, Nathan 1863 BEL1.0010.27154.05 
  Colilli, Lorenzo 1758 BEL1.0010.17152.55 
  Mastalerz, Xavier 2119 BEL0.001-0.3815-5.70 
  Van Steenkiste, Vincent 2030 BEL0.501-0.0115-0.15 
  Van Houtte, Thierry 2199 BEL1.0010.721510.80 
  Wattin, Joffrey 2020 BEL0.001-0.5215-7.80 

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)
 
 Open International de Bethune - Tournoi A BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 2171 2034 3.50 9 0.51 15 7.65 
  Bruno, Ricardo 1923 BEL1.0010.35155.25 
  Wunderman, Xavier 2199 FRA0.001-0.2815-4.20 
  Denayer, Eric 2219 BEL0.5010.24153.60 
  Tillet, Louis-Juan 2191 FRA0.5010.21153.15 
  Shirazi, Kamran m2413 FRA0.001-0.0915-1.35 
  Chokouhian, Ahmad 1958 BEL1.0010.40156.00 
  Haast, Anne wm2253 NED0.5010.28154.20 
  Schut, Lisa wm2272 NED0.001-0.2015-3.00 
  Vos, Jan Pieter 2109 NED0.001-0.4015-6.00 

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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