Individual Calculations March 2023
 Kirsch, Laurent  Total change: 9.00  Rating chartPersonal card
 Luxembourg Team Championship 22-23 Round 6-7 various LUX 2023-01-15
RcRownchangeKK*chgGame
 1898 2128 2.00 2 0.45 20 9.00 
  Ludewig, Robert 1795 LUX1.0010.12202.40 
  Klauner, Theid 2001 LUX1.0010.33206.60 

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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