Individual Calculations February 2017
 Berrada, Abderrahim  Total change: -6.40  Rating chartPersonal card
 FE 25 Citta' di Montecatini Montecatini Terme ITA 2016-12-27
RcRownchangeKK*chgGame
 1929 1866 2.00 6 -0.51 20 -10.20 
  Favilli, Edoardo 2095 ITA0.001-0.2120-4.20 
  Albanesi, Roberto 1938 ITA0.001-0.4020-8.00 
  Bagaglia, Riccardo 1821 ITA1.0010.44208.80 
  Aubert, Estee 1784 FRA1.0010.39207.80 
  Aubert, Laurane 2035 FRA0.001-0.2820-5.60 
  Villa, Alessandro 1902 ITA0.001-0.4520-9.00 

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)
 
 SGM 2016/17 (League 1+2) round 4 decentralised SUI 2017-01-21
RcRownchangeKK*chgGame
 2009 1866 0.50 1 0.19 20 3.80 
  Schneuwly, Achim 2009 SUI0.5010.19203.80 

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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