Individual Calculations September 2015
 Koscielny, Edmond  Total change: -21.20  Rating chartPersonal card
 Championnat de France 2015 - Open B SAINT QUENTIN FRA 2015-08-09
RcRownchangeKK*chgGame
 1851 1928 5.00 10 -1.06 20 -21.20 
  Marcel, Jean-Francois 1829 FRA1.0010.36207.20 
  Delbergue, Alexis 1834 FRA0.001-0.6320-12.60 
  Perez, Alexandre 1846 FRA1.0010.39207.80 
  Grunfelder, Anthony 1832 FRA1.0010.37207.40 
  Carral, Didier 1876 FRA1.0010.43208.60 
  Ruhant, Anthony 1954 FRA0.001-0.4620-9.20 
  Fretel, Liza 1790 FRA0.001-0.6920-13.80 
  El Fakkak, Radouan 1847 FRA0.001-0.6120-12.20 
  Viers, Matthieu 1819 FRA1.0010.35207.00 
  Graillon, David 1878 FRA0.001-0.5720-11.40 

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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