Individual Calculations December 2019
 Weber, Jean-Marie  Total change: -9.20  Rating chartPersonal card
 Luxembourg Team Championship 19/20 Round 1 various LUX 2019-09-22
RcRownchangeKK*chgGame
 2043 2172 0.50 1 -0.17 20 -3.40 
  Yankelevich, Michael 2043 GER0.501-0.1720-3.40 

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 19/20 Round 2-3 various LUX 2019-10-06
RcRownchangeKK*chgGame
 2048 2172 1.00 2 -0.33 20 -6.60 
  Kessler, Andreas 2122 GER1.0010.43208.60 
  Oberweis, Paul 1973 LUX0.001-0.7620-15.20 

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)
 
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2204 2172 0.50 1 0.04 20 0.80 
  Spielmann, Alain f2204 FRA0.5010.04200.80 

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)
 

 

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