Individual Calculations September 2018
 Ercoli, Andria  Total change: -12.00  Rating chartPersonal card
 36 Open Internacional d'Andorra Escaldes-Engordany AND 2018-07-21
RcRownchangeKK*chgGame
 1567 1255 1.00 8 -0.30 40 -12.00 
  Gomez Barrera, Javiera Belen wm1655  * CHI0.001-0.0840-3.20 
  Snezko, Marius 1655  * LTU0.001-0.0840-3.20 
  Giro Castellet, Esteve 1606 ESP0.001-0.1140-4.40 
  Natoli, Domenico 1636 ITA0.001-0.0940-3.60 
  Costa Frers, Octavi 1526 ESP0.001-0.1740-6.80 
  De Mendizabal Gijon, Pablo 1199 ESP0.501-0.0840-3.20 
  Martinez Arbones, Victor 1607 ESP0.5010.394015.60 
  Saunier, Jean-Francois 1655  * FRA0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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