Individual Calculations May 2017
 Debehaigne, Benoit  Total change: -18.20  Rating chartPersonal card
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1788 1976 5.50 9 -0.91 20 -18.20 
  Bernard, Jacques 2159 FRA0.5010.24204.80 
  Abrahams, Daniel 2153 CAN0.001-0.2720-5.40 
  Materia, Marco 1576  * FRA1.0010.08201.60 
  Plantet, Marc 1728 FRA0.001-0.8120-16.20 
  Heyman, Jacques 1753 FRA0.001-0.7820-15.60 
  Duvert, Francois 1749 FRA1.0010.21204.20 
  Zinzen, Mathieu 1576  * FRA1.0010.08201.60 
  Alinhac, Serge 1639 FRA1.0010.12202.40 
  Baudin, Vincent 1757 FRA1.0010.22204.40 
 * 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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