Individual Calculations May 2018
 Kohler, Serge  Total change: -13.40  Rating chartPersonal card
 2e Open de Printemps de l'Echecs Club Montpellier (-2200) MONTPELLIER FRA 2018-03-31
RcRownchangeKK*chgGame
 1636 1818 3.50 6 -0.67 20 -13.40 
  Daude, Alexandre 1418  * FRA0.501-0.4220-8.40 
  Bouguerra, Tayeb 1909 FRA1.0010.622012.40 
  Garde, Guillaume 1529 FRA0.001-0.8420-16.80 
  Leccia, Thomas 1430 FRA1.0010.09201.80 
  Decroix, Paloan 1962 FRA0.5010.19203.80 
  Fossella, Manuel 1566 FRA0.501-0.3120-6.20 
 * 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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