Individual Calculations April 2008
 Matthews, Adrian M S  Total change: 14.00  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2046 1920 0.50 1 0.17 25 4.25 
  Ludbrook, Matthew 2046 ENG0.5010.17254.25 

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)
 
NOTE: K factor changed
 GibTelecom Masters Gibraltar ENG 2008-01-22
RcRownchangeKK*chgGame
 2137 1920 2.50 8 0.65 15 9.75 
  Borg, Andy 2127 MLT0.5010.27154.05 
  Narayanan, Srinath f2210 IND0.001-0.1615-2.40 
  Nadig, Kruttika wm2208 IND0.001-0.1615-2.40 
  Kulago, Alexander 2206 RUS0.001-0.1615-2.40 
  Havik, Victor 2072 NOR0.5010.20153.00 
  Jameson, David 2033 WLS1.0010.65159.75 
  Hansen, Pal Andreas 2108 NOR0.5010.24153.60 
  Kvisia, Johannes 2130 NOR0.001-0.2315-3.45 

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)
 

 

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