Individual Calculations April 2009
 Vandervorst, Jean-Marc  Total change: -8.25  Rating chartPersonal card
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 2325 2050 1.00 1 0.83 15 12.45 
  Garrido, Denis 2325 FRA1.0010.831512.45 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2003 2050 2.50 7 -1.38 15 -20.70 
  Andersen, Alf R 2229 NOR0.5010.23153.45 
  Duhayon, Yves 2237 BEL0.001-0.2615-3.90 
  Lambert, Vincent 1812 FRA0.001-0.8015-12.00 
  Freialdenhoven, Manfred 1930 GER1.0010.34155.10 
  Dragomirescu, Robin-Alexandru 2302 ROU0.001-0.1915-2.85 
  Verschraegen, Thomas 1759 BEL0.001-0.8515-12.75 
  Gobeaut, Benjamin 1749 FRA1.0010.15152.25 

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)
 

 

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