Individual Calculations December 2019
 Obertin, Frank  Total change: 0.60  Rating chartPersonal card
 Luxembourg Team Championship 19/20 Round 2-3 various LUX 2019-10-06
RcRownchangeKK*chgGame
 1886 1875 1.00 2 0.03 20 0.60 
  Schweitzer, Marc 1911 FRA1.0010.552011.00 
  Hoffmann, Mathieu 1860 LUX0.001-0.5220-10.40 

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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