Individual Calculations June 2018
 Lahittete, Michel  Total change: 14.80  Rating chartPersonal card
 41eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2018-05-10
RcRownchangeKK*chgGame
 1805 1698 3.00 6 0.74 20 14.80 
  Garcia, Philippe 1538 FRA1.0010.29205.80 
  Gravier, Laurent 1868 FRA0.001-0.2820-5.60 
  Martinez, Alberto 1445 FRA1.0010.19203.80 
  Nicolleau, Mathias 1987 FRA0.5010.34206.80 
  Pauw, Martijn 2007 NED0.5010.36207.20 
  Blot, David 1986 FRA0.001-0.1620-3.20 

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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