Individual Calculations March 2019
 Perrette, Benjamin  Total change: -17.20  Rating chartPersonal card
 28eme Open de Gueugnon - Tournoi B (-1600) GUEUGNON FRA 2019-02-23
RcRownchangeKK*chgGame
 1234 1182 0.50 3 -0.86 20 -17.20 
  Jugeau, Frederic 1514 FRA0.001-0.1220-2.40 
  Agius, Bernard 1106 FRA0.001-0.6020-12.00 
  Montroussier, Lionel 1081 FRA0.501-0.1420-2.80 

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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