Individual Calculations May 2018
 Busson, Benoist  Total change: 2.00  Rating chartPersonal card
 Open 13 Samedi 2017-18 r5-9 VITROLLES FRA 2018-01-20
RcRownchangeKK*chgGame
 1923 1907 2.50 5 0.10 20 2.00 
  Anton, Jose 1875 FRA0.501-0.0420-0.80 
  Girard, Jean-Pierre 1802 FRA0.001-0.6420-12.80 
  Auroux, William 1923 FRA1.0010.522010.40 
  Derige Kane, Yan 2109 FRA0.001-0.2420-4.80 
  Bohli, Adam 1905 FRA1.0010.502010.00 

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)
 

 

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