Individual Calculations December 2018
 Woreth, Deborah  Total change: -12.40  Rating chartPersonal card
 10eme open du Mont Sainte-Odile - Tournoi B (-1600) BARR FRA 2018-11-03
RcRownchangeKK*chgGame
 1472 1177 0.00 2 -0.31 40 -12.40 
  Billey, David 1514 FRA0.001-0.1240-4.80 
  Berg, Timeo 1429 FRA0.001-0.1940-7.60 

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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