Individual Calculations July 2008
 Ludewig, Robert  Total change: -13.50  Rating chartPersonal card
 LUX Team Championship R9 - R10 Various LUX 2008-03-02
RcRownchangeKK*chgGame
 2145 1795 0.00 1 -0.11 25 -2.75 
  Mossong, Hubert f2145 LUX0.001-0.1125-2.75 

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 Individual Championship Schifflange LUX 2008-03-22
RcRownchangeKK*chgGame
 1887 1795 2.50 5 0.61 25 15.25 
  Bishop, Peter 1850 LUX0.5010.08252.00 
  Neuman, Carlo 1912 LUX0.001-0.3425-8.50 
  Mertens, David 1928 LUX0.5010.18254.50 
  Salentiny, Eric 1740 LUX0.501-0.0825-2.00 
  Karp, Daniel 2006 LUX1.0010.772519.25 

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)
 
 Kaupthing Open B Differdange LUX 2008-05-10
RcRownchangeKK*chgGame
 1901 1815 0.50 4 -1.04 25 -26.00 
  Achereiner, Guillaume 1991 FRA0.001-0.2725-6.75 
  Cerasi, Umberto 2011 ITA0.5010.25256.25 
  Schumacher, Helmut 2073 BEL0.001-0.1825-4.50 
  Mahan, James Robert 1529 USA0.001-0.8425-21.00 

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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