Individual Calculations July 2009
 Kiefer, Eric  Total change: 1.15  Rating chartPersonal card
 Championnat de la Ville de Metz - 3 Metz FRA 2009-03-20
RcRownchangeKK*chgGame
 1845 1853 2.50 3 0.97 25 24.25 
  Pucher, Daniel 1794 FRA1.0010.422510.50 
  Alexander, Christian 1872 FRA1.0010.532513.25 
  Sorigue, Augustin 1868 FRA0.5010.02250.50 

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)
 
NOTE: K factor changed
 27e open international de la ville de Metz Metz FRA 2009-04-11
RcRownchangeKK*chgGame
 2000 1890 2.50 8 -0.47 15 -7.05 
  Bokros, Albert m2240 HUN0.001-0.1115-1.65 
  Migot, Tanguy 2072 FRA0.001-0.2615-3.90 
  Pierrot, Fabrice 1791 FRA0.501-0.1415-2.10 
  Dal Borgo, Albin 2168 BEL0.001-0.1715-2.55 
  Blanchon, Pascal 1768 FRA1.0010.33154.95 
  Russo, Julien 2088 BEL0.001-0.2415-3.60 
  Bariani, Sebastien 1859 FRA1.0010.46156.90 
  Laufer, Thierry 2011 FRA0.001-0.3415-5.10 

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)
 
NOTE: K factor changed
 Chpt de Lorraine Metz FRA 2009-05-21
RcRownchangeKK*chgGame
 1892 1890 1.50 5 -1.07 15 -16.05 
  Toth, Charles 1797 FRA1.0010.37155.55 
  Hisler, Thomas 2232 FRA0.001-0.1215-1.80 
  Vigneron, Quentin 1928 FRA0.001-0.4515-6.75 
  Hector, Pierre 1739 FRA0.501-0.2015-3.00 
  Thiebaux, Jean-Claude 1765 FRA0.001-0.6715-10.05 

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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