Individual Calculations October 2008
 Marks, Ian A  Total change: 0.15  Rating chartPersonal card
 115th Scottish Chess Championships Glasgow SCO 2008-07-05
RcRownchangeKK*chgGame
 1900 1934 2.50 7 -1.31 15 -19.65 
  Roy, Ali 1693 SCO0.501-0.3015-4.50 
  McBeth, Michael J 2029 SCO0.5010.13151.95 
  Macgregor, Ian Ross 1789 SCO0.001-0.6915-10.35 
  Macgilchrist, Siegrun 1821 SCO0.501-0.1515-2.25 
  McBride, John 1793 SCO1.0010.31154.65 
  Nickl, Klaus 2162 AUT0.001-0.2115-3.15 
  Quinn, David 2010 SCO0.001-0.4015-6.00 

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)
 
 Arctic Chess Challenge 2008 Tromsø NOR 2008-08-02
RcRownchangeKK*chgGame
 2104 1934 2.50 6 0.72 15 10.80 
  Simutowe, Amon m2284 ZAM0.001-0.1115-1.65 
  Kasparova, Tatiana wm2176 BLR0.001-0.2015-3.00 
  Edvardsen, Ragnar 2076 NOR0.5010.19152.85 
  Paleologu, Vladimir 2198 SUI0.001-0.1815-2.70 
  Narvoy, Tore 1757 NOR1.0010.27154.05 
  Hafner, Christian 2131 GER1.0010.751511.25 

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)
 
 Grangemouth Congress – Premier Tournament Grangemouth, Scotland SCO 2008-09-05
RcRownchangeKK*chgGame
 2106 1934 1.50 3 0.60 15 9.00 
  Ruxton, Keith f2284 SCO0.001-0.1115-1.65 
  Grant, David 1914 SCO0.501-0.0315-0.45 
  Neave, George 2119 SCO1.0010.741511.10 

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)
 

 

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