Individual Calculations July 2008
 Gibson, John F.  Total change: 18.60  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2007-09-25
RcRownchangeKK*chgGame
 2048 1909 3.00 5 1.41 15 21.15 
  O`Dwyer, Fergal 1974 IRL0.5010.09151.35 
  Killane, Jack 2116 IRL0.5010.27154.05 
  Boyle, Bernard 1977 IRL1.0010.59158.85 
  Butler, Kevin C. 2043 IRL0.5010.18152.70 
  Smith, Derek 2131 IRL0.5010.28154.20 

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)
 
 20.Offene Wuerttemberg. Seniorenmeisterschaft Freudenstadt GER 2008-05-27
RcRownchangeKK*chgGame
 1909 1878 3.50 8 -0.17 15 -2.55 
  Gierse, Heinz-Dieter Dr. 2100 GER0.001-0.2215-3.30 
  Braun, Gerhard 1661 GER0.501-0.2815-4.20 
  Maczollek, Helmut 1750 GER1.0010.33154.95 
  Hinz, Ekkehard 2039 GER0.001-0.2915-4.35 
  Sartor, Karl 1772 GER1.0010.36155.40 
  Pukropski, Walter 1961 GER0.5010.11151.65 
  Reimann, Guenther 2001 GER0.001-0.3315-4.95 
  Neumann, Horst 1988 GER0.5010.15152.25 

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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