Individual Calculations December 2017
 Defauchy, Claude  Total change: -15.80  Rating chartPersonal card
 9eme open du Mont Sainte-Odile - Tournoi B (-1600) BARR FRA 2017-11-04
RcRownchangeKK*chgGame
 1234 1133 0.00 2 -0.79 20 -15.80 
  Brobecker, David 1454 FRA0.001-0.1320-2.60 
  Lebhertz, Corentin 1014 FRA0.001-0.6620-13.20 

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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