Individual Calculations March 2023
 Khalafova, Narmin  Total change: 5.80  Rating chartPersonal card
 Luxembourg Team Championship 22-23 Round 6-7 various LUX 2023-01-15
RcRownchangeKK*chgGame
 2182 2246 1.00 1 0.41 20 8.20 
  Aghabekian, Liana wm2182 LUX1.0010.41208.20 

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)
 
 Oberliga Wuerttemberg 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2160 2246 0.50 1 -0.12 20 -2.40 
  Gustain, Marc 2160 GER0.501-0.1220-2.40 

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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