Individual Calculations December 2013
 Nyberg, Ulf  Total change: -17.10  Rating chartPersonal card
 Div I Vastra 2013-14 Rond 1 Sweden SWE 2013-10-27
RcRownchangeKK*chgGame
 2066 2147 1.00 1 0.39 15 5.85 
  Stroem, Leif 2066 SWE1.0010.39155.85 

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)
 
 Malta International Open 2013 Bugibba MLT 2013-11-17
RcRownchangeKK*chgGame
 1959 2147 5.00 9 -1.53 15 -22.95 
  Ibrahim, Ayman 1782 MLT0.501-0.4015-6.00 
  Storkebaum, Ulrike 1838 GER0.001-0.8615-12.90 
  Opasiak, Dustin 1808 GER1.0010.12151.80 
  Cohen, Lawrence 1931 USA0.501-0.2815-4.20 
  Hinchcliffe, Gary 1921 ENG1.0010.21153.15 
  Van Eck, Ted 1998 NED1.0010.30154.50 
  Mede, Istvan f2302 HUN0.001-0.2915-4.35 
  Grahn, Lars 2004 SWE1.0010.31154.65 
  Dragnev, Valentin 2044 AUT0.001-0.6415-9.60 

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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