Individual Calculations February 2019
 Gerard, Mark  Total change: -44.60  Rating chartPersonal card
 39eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2018-12-26
RcRownchangeKK*chgGame
 1725 1785 3.00 9 -2.23 20 -44.60 
  Jassem, Philippe 1705 BEL0.501-0.1120-2.20 
  Ponnet, Guy 1702 BEL1.0010.39207.80 
  Terrazzoni, William 1660 FRA0.001-0.6720-13.40 
  Manet, Eric 1926 FRA0.001-0.3120-6.20 
  Da Silva Heleno, Jorit 1774 BEL0.001-0.5220-10.40 
  Akulov, Mikhail 1753 BEL0.501-0.0420-0.80 
  Pierquin, Adrien 1634 FRA0.501-0.2020-4.00 
  Courreur, Alexandre 1651 FRA0.001-0.6820-13.60 
  Benassis, Nicola-Henri 1723 FRA0.501-0.0920-1.80 

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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