Individual Calculations February 2016
 Nait-Makhlouf, Ali  Total change: 15.20  Rating chartPersonal card
 Bois-Colombes Chess Master 2015 - Open B (-1900) BOIS COLOMBES FRA 2015-12-26
RcRownchangeKK*chgGame
 1558 1568 4.00 7 0.38 40 15.20 
  Peignien, Laurent 1495 FRA1.0010.404016.00 
  Doisneau, Laurent 1834 FRA0.001-0.1840-7.20 
  Naillou, Jean-Marc 1435 FRA1.0010.324012.80 
  Meillon, Judicael 1652 FRA0.001-0.3840-15.20 
  Huin, Eric 1856 FRA0.001-0.1640-6.40 
  Fayolet, Yannick 1275 FRA1.0010.15406.00 
  Zodros, Denis 1357 FRA1.0010.23409.20 

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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