Individual Calculations February 2015
 Canto, Jean-Louis  Total change: -25.40  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open B (-1900) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1563 1612 1.50 5 -1.27 20 -25.40 
  Fayolle, Guy 1783 FRA0.001-0.2720-5.40 
  Chemla, Anouk 1352 FRA0.001-0.8220-16.40 
  Lehman, Michel 1309 FRA1.0010.14202.80 
  Atmatzidis-Hatziris, Konstantino 1547 GRE0.501-0.0920-1.80 
  Pham, Arthur 1822 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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