Individual Calculations February 2019
 Weidig, Tom  Total change: 0.20  Rating chartPersonal card
 Luxembourg Team Championship 18/19 Round 3-4 various LUX 2018-11-11
RcRownchangeKK*chgGame
 2023 1979 1.00 2 0.12 20 2.40 
  Stern, Geoffrey 2001 LUX0.5010.03200.60 
  Cahen, Alexis 2044 FRA0.5010.09201.80 

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)
 
 Luxembourg Team Championship 18/19 Round 5 various LUX 2018-12-09
RcRownchangeKK*chgGame
 1899 1978 0.50 1 -0.11 20 -2.20 
  Karp, Michel 1899 LUX0.501-0.1120-2.20 

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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