Individual Calculations March 2013
 Bordas, Laurent  Total change: -17.85  Rating chartPersonal card
 12eme Festival de Rochefort - Accession ROCHEFORT FRA 2013-02-16
RcRownchangeKK*chgGame
 1596 1611 3.00 8 -1.19 15 -17.85 
  Mace, Emmanuel 1854 FRA0.001-0.2015-3.00 
  Jackson, Sue 1339 FRA1.0010.17152.55 
  Didier, Laurent 1878 FRA0.001-0.1815-2.70 
  Jackson, Thomas 1420 FRA0.001-0.7515-11.25 
  Delabbey, Florian 1520 FRA1.0010.38155.70 
  Marni-Sandid, Tarik 1753 FRA0.001-0.3115-4.65 
  Maruejols, Paul 1524 FRA1.0010.38155.70 
  Delabbey, Olivier 1476 FRA0.001-0.6815-10.20 

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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