Individual Calculations February 2018
 Lallemand, Paul  Total change: 7.40  Rating chartPersonal card
 38eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2017-12-26
RcRownchangeKK*chgGame
 1815 1656 3.00 9 0.37 20 7.40 
  Christophe, Jean-Luc 1729 FRA1.0010.602012.00 
  Sellah, Mohammed 1765 FRA0.001-0.3520-7.00 
  Willart, Hubert 1811 FRA0.001-0.2920-5.80 
  Molin, Laurent 1787 FRA0.5010.18203.60 
  Wouters, Maarten 1804 BEL1.0010.702014.00 
  Vervaet, Bart 1784 BEL0.001-0.3320-6.60 
  Delbecq, Jeannot 1960 FRA0.5010.36207.20 
  Bernini, Fabrice 1821 FRA0.001-0.2820-5.60 
  Zerbib, Claude 1875 FRA0.001-0.2220-4.40 

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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