Individual Calculations August 2017
 Martignoni, Margaux  Total change: 72.00  Rating chartPersonal card
 3eme Open d'Echecs de Thones - Principal (-2200) THONES FRA 2017-07-23
RcRownchangeKK*chgGame
 1658 1366 3.00 7 1.80 40 72.00 
  Zeller, Thomas 1663 FRA1.0010.854034.00 
  Verhaegen, Albert 1766  * BEL0.001-0.0840-3.20 
  Londers, Jan 1762 BEL0.5010.424016.80 
  Lapierre, Jacques 1766  * FRA0.001-0.0840-3.20 
  Bovis, Claude 1454 FRA1.0010.624024.80 
  Gachon, Maxence 1650 FRA0.001-0.1640-6.40 
  Colson, Denis 1544 FRA0.5010.23409.20 
 * 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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