Individual Calculations June 2018
 Weber, Jean-Marie  Total change: 13.20  Rating chartPersonal card
 Luxembourg Ind. Championship 2018 Dudelange LUX 2018-04-07
RcRownchangeKK*chgGame
 2018 2143 4.00 5 0.66 20 13.20 
  Hoffmann, Roger 1955 LUX0.501-0.2420-4.80 
  Maltezeanu, Stefan 2079 LUX1.0010.41208.20 
  Kalmes, Rene 1995 LUX1.0010.30206.00 
  Colson, Arnaud 2049 FRA1.0010.37207.40 
  Monaville, Guy 2013 BEL0.501-0.1820-3.60 

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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