Individual Calculations October 2019
 De Cat, Ben  Total change: -4.00  Rating chartPersonal card
 30th NATO Chess Championships Berlin GER 2019-09-16
RcRownchangeKK*chgGame
 1930 1891 3.00 7 -0.20 20 -4.00 
  Sycz, Dariusz 2215 POL0.5010.37207.40 
  Schott, Guido 2043 GER0.5010.20204.00 
  Andersen, Hans-Christoph 2201 GER0.001-0.1420-2.80 
  Ross, David C 1599 ENG0.001-0.8520-17.00 
  Stuhr, Finn 1698 DEN1.0010.25205.00 
  Kries, Yvon 1741 LUX1.0010.30206.00 
  Cheung, Jan 2015 NED0.001-0.3320-6.60 

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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