Individual Calculations December 2022
 Franssen, Roland  Total change: -4.40  Rating chartPersonal card
 19e Open International d'Echecs de Menton Tournoi B (1500 a 1999 elo) MENTON FRA 2022-10-23
RcRownchangeKK*chgGame
 1694 1630 3.50 9 -0.22 20 -4.40 
  Morelle, Laurent 1787 FRA0.001-0.2920-5.80 
  Samuel, Christian 1715 FRA0.001-0.3820-7.60 
  Ghimis, Alina-Elena 1741 FRA1.0010.652013.00 
  Metras, Dominique 1780 FRA0.5010.20204.00 
  Ballandras, Marc 1690 FRA1.0010.582011.60 
  Huin, Eric 1681 FRA0.5010.07201.40 
  Roche, Yves 1696 FRA0.001-0.4120-8.20 
  Boghossian, Lucie 1525 FRA0.001-0.6420-12.80 
  Carroll, John 1630 FRA0.5010.00200.00 

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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