Individual Calculations April 2009
 Obiamiwe, Paul  Total change: 5.70  Rating chartPersonal card
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2177 2035 3.50 8 0.83 15 12.45 
  Dittmar, Peter f2382 GER0.5010.39155.85 
  Berczes, David g2385 HUN0.001-0.1115-1.65 
  Fruebing, Stefan f2307 GER0.001-0.1715-2.55 
  De Groote, Ewoud 2203 NED0.001-0.2815-4.20 
  Kvisla, Johannes Luangtep 2208 NOR0.5010.23153.45 
  Mozelius, Peter 1916 SWE0.501-0.1615-2.40 
  Carlsen, Ellen Oen 1888 NOR1.0010.30154.50 
  Osuna Vega, Enrique c2130 ESP1.0010.63159.45 

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)
 
 Gibraltar Challengers 1 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2173 2035 0.00 2 -0.63 15 -9.45 
  Daoudi, Kamal 2209 MAR0.001-0.2715-4.05 
  Green, Andrew D 2136 SCO0.001-0.3615-5.40 

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
 2163 2035 1.50 4 0.18 15 2.70 
  Natalicchio Escalante, Nic 2238 ESP1.0010.761511.40 
  Vea, Odin Blikra 2169 NOR0.5010.18152.70 
  Erdelyi, Tamas m2152 HUN0.001-0.3415-5.10 
  Wheldon, Philip 2094 ENG0.001-0.4215-6.30 

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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