Individual Calculations February 2019
 Alberty, Jean-Paul  Total change: 13.80  Rating chartPersonal card
 Luxembourg Team Championship 18/19 Round 3-4 various LUX 2018-11-11
RcRownchangeKK*chgGame
 1681 1568 1.50 2 0.81 20 16.20 
  Gras, Jean 1680 LUX1.0010.652013.00 
  Lorentz, Jacques 1682 LUX0.5010.16203.20 

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)
 
 Luxembourg Team Championship 18/19 Round 5 various LUX 2018-12-09
RcRownchangeKK*chgGame
 1547 1563 0.50 1 -0.02 20 -0.40 
  Steil, Raymond 1547 LUX0.501-0.0220-0.40 

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)
 
 Luxembourg Team Championship 18/19 Round 6 various LUX 2019-01-13
RcRownchangeKK*chgGame
 1929 1563 0.00 1 -0.10 20 -2.00 
  Salentiny, Eric 1929 LUX0.001-0.1020-2.00 

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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