Individual Calculations August 2019
 Pihl, William  Total change: -3.60  Rating chartPersonal card
 Xtracon Chess Open 2019 Helsingor DEN 2019-07-20
RcRownchangeKK*chgGame
 1778 1669 3.50 10 -0.09 40 -3.60 
  Ivarsson, Torbjorn 2069  * SWE0.001-0.0840-3.20 
  Ben Porat, Zeev 1888 ISR0.001-0.2240-8.80 
  Olsen, Lars Peter Levin 1269  * DEN1.0010.08403.20 
  Koch-Muller, Oscar 1866 DEN0.001-0.2540-10.00 
  Satre, Roger 1867 NOR0.5010.264010.40 
  Ben Porat, Tal 1928 ISR0.5010.324012.80 
  Viitaniemi, Olli 1778 FIN0.001-0.3540-14.00 
  Morling, Aase 1470 DEN1.0010.24409.60 
  Markussen, Bernt Olav 1761 NOR0.5010.13405.20 
  Jacobsen, Heidrikur T. 1885 FAI0.001-0.2240-8.80 
 * 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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