Individual Calculations April 2009
 Wheldon, Philip  Total change: 8.75  Rating chartPersonal card
 Gibraltar Challengers 1 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2117 2094 2.50 5 0.18 25 4.50 
  Palacios Pena, Gerardo 1850 ESP1.0010.20255.00 
  Hagesaether, Arne 2184 NOR0.5010.12253.00 
  Natalicchio Escalante, Nic 2238 ESP0.5010.19254.75 
  Daoudi, Kamal 2209 MAR0.5010.16254.00 
  Vinas Guerrero, Carlos A. 2104 ESP0.001-0.4925-12.25 

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)
 
 Gibraltar Challengers 2 2009 Gibraltar ENG 2009-02-01
RcRownchangeKK*chgGame
 2032 2094 2.50 4 0.17 25 4.25 
  Loberg, Jo Kristian 1923 NOR0.501-0.2325-5.75 
  Brown, Thomas 2027 WLS1.0010.412510.25 
  Bates, Caspar J 2142 ENG0.001-0.4325-10.75 
  Obiamiwe, Paul 2035 NGR1.0010.422510.50 

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)
 

 

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