Individual Calculations September 2015
 Crepin, Charles-Antoine  Total change: -9.80  Rating chartPersonal card
 12e Open international de Plancoet - Tournoi A PLANCOET FRA 2015-07-26
RcRownchangeKK*chgGame
 1684 1409 1.00 8 -0.49 20 -9.80 
  Ferrandi, Bernard 1752 FRA0.001-0.1220-2.40 
  Strohl, Gregoire 1780 FRA0.001-0.1020-2.00 
  Oney, Fatmanur 1803 TUR0.001-0.0820-1.60 
  Chitrit, Norbert 1741 FRA0.001-0.1220-2.40 
  Primault, Loic 1658 FRA0.001-0.1920-3.80 
  Desbois, Jean-Marie 1709 FRA0.001-0.1520-3.00 
  Guignard, Emmanuel 1408 FRA1.0010.502010.00 
  Hamelin, Isabelle 1620 FRA0.001-0.2320-4.60 

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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