Individual Calculations September 2011
 Percivaldi, Martin  Total change: 38.10  Rating chartPersonal card
 Politiken Cup 2011 Helsingor DEN 2011-07-30
RcRownchangeKK*chgGame
 2127 1838 4.00 9 2.54 15 38.10 
  Sbarra, Marco f2238  * ITA1.0010.921513.80 
  Pavlovskaia, Evgenia wf2175 SWE0.5010.38155.70 
  Rauramaa, Kari 2217 FIN0.5010.41156.15 
  Nielsen, John Bauneborg 2140 DEN0.001-0.1515-2.25 
  Haubro, Martin 2040 DEN0.001-0.2415-3.60 
  Nielsen, Frode B. 2028 DEN1.0010.751511.25 
  Poulsen, Iver 2102 DEN0.5010.32154.80 
  Eriksson, Christian 2129 DEN0.5010.35155.25 
  Taksrud, Vidar 2074 NOR0.001-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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