Individual Calculations October 2018
 Brun, Michel  Total change: -27.60  Rating chartPersonal card
 5eme Open de rentree de l'Elo (-2200) ORANGE FRA 2018-09-15
RcRownchangeKK*chgGame
 1524 1397 1.00 5 -0.69 40 -27.60 
  Gachon, Maxence 1713 FRA0.001-0.1340-5.20 
  Colonna, Jean-Paul 1523 FRA0.5010.17406.80 
  Lokmic, Elvir 1473 FRA0.001-0.4040-16.00 
  Bois, Samuel 1424 FRA0.001-0.4640-18.40 
  Lasimone, Nicolas 1489 FRA0.5010.13405.20 

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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