Individual Calculations September 2019
 Lasfar, Karim  Total change: -52.20  Rating chartPersonal card
 Championnat de France 2019 - Open D CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1384 1395 1.00 7 -2.61 20 -52.20 
  Gatineau, Milann 1517 FRA0.001-0.3320-6.60 
  Lombardo, Patrick 1566 FRA0.001-0.2720-5.40 
  Carbonneaux, Maxime 1321 FRA0.001-0.6020-12.00 
  Lefort, Guillaume 1411 FRA0.001-0.4820-9.60 
  Paralieu, Emma 1299 FRA1.0010.37207.40 
  Michel, Jean-Claude 1273 FRA0.001-0.6720-13.40 
  Catherinot, Noemie 1303 FRA0.001-0.6320-12.60 

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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