Individual Calculations May 2019
 Julien, Jean-Luc  Total change: 0.40  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1616 1667 4.00 7 0.02 20 0.40 
  Marival, Fred 1518 FRA1.0010.30206.00 
  El Barbry, Sarah 1863 FRA0.001-0.2520-5.00 
  Imbert, Christophe 1965 FRA0.001-0.1520-3.00 
  Demany, Didier 1516 FRA1.0010.30206.00 
  Freeman, Edward 1561 FRA0.001-0.6420-12.80 
  Morlet, Frederic 1541 FRA1.0010.33206.60 
  Edery, Laurent 1350 FRA1.0010.13202.60 

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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