Individual Calculations February 2016
 Feldis, Pierre-Yves  Total change: -0.60  Rating chartPersonal card
 Bois-Colombes Chess Master 2015 - Open B (-1900) BOIS COLOMBES FRA 2015-12-26
RcRownchangeKK*chgGame
 1613 1630 3.50 7 -0.03 20 -0.60 
  Le Bris, Louis 1730 FRA0.5010.14202.80 
  Danzanvilliers, Patrice 1757 FRA0.001-0.3320-6.60 
  N Zenzo, Kisala 1768 FRA0.001-0.3120-6.20 
  Zodros, Denis 1357 FRA1.0010.17203.40 
  Mohammad Ghassemi, Vajieollah 1554 FRA1.0010.40208.00 
  Liu, Paul 1230  * FRA1.0010.08201.60 
  Fondain, Georges 1893 FRA0.001-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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