Individual Calculations October 2016
 Bertat, Jacques  Total change: -17.20  Rating chartPersonal card
 16e Open Fide de Bourgoin-Jallieu (-2200) BOURGOIN JALLIEU FRA 2016-09-10
RcRownchangeKK*chgGame
 1536 1496 1.00 4 -0.86 20 -17.20 
  Verdier, Karl 1767 FRA0.001-0.1720-3.40 
  Jeanbart, Pierre 1861 FRA0.001-0.1020-2.00 
  Peyssonneaux, Salome 1290 FRA0.501-0.2620-5.20 
  Marcellier, Clement 1227 FRA0.501-0.3320-6.60 

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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