Individual Calculations November 2009
 Kampen, Bert  Total change: 11.85  Rating chartPersonal card
 Klasse 3D Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 1980 1849 0.50 1 0.18 15 2.70 
  Greeuw, Sietske 1980 NED0.5010.18152.70 

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)
 
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2173 1849 1.00 3 0.61 15 9.15 
  Tjolsen, Katrine wf2178 NOR0.5010.38155.70 
  Esser, Norbert 2231 GER0.5010.41156.15 
  Rettenbacher, Stefan 2110 GER0.001-0.1815-2.70 

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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