Individual Calculations April 2009
 Hommeles, Theo  Total change: 5.40  Rating chartPersonal card
 2C - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2267 2404 1.50 2 0.13 10 1.30 
  Koster, Leon f2278 NED0.501-0.1710-1.70 
  Van Dijk, Timon 2256 NED1.0010.30103.00 

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)
 
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2363 2410 6.00 10 0.41 10 4.10 
  Salem, Ihab 2171 PLE1.0010.20102.00 
  Sandipan, Chanda g2568 IND0.001-0.2910-2.90 
  Perez Aleman, Pedro Tomas 2160 ESP1.0010.19101.90 
  Kvisla, Johannes Luangtep 2208 NOR1.0010.24102.40 
  Berg, Emanuel g2606 SWE0.001-0.2510-2.50 
  Getz, Nicolai 2190 NOR1.0010.22102.20 
  Akobian, Varuzhan g2620 USA0.001-0.2310-2.30 
  Malmdin, Nils-Ake 2256 SWE0.501-0.2110-2.10 
  White, Michael J R f2251 ENG1.0010.29102.90 
  Kotronias, Vasilios g2603 GRE0.5010.25102.50 

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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