Individual Calculations May 2024
 Graf, David  Total change: 20.00  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1799 1760 4.50 9 0.50 40 20.00 
  Randziak, Martin 1941 SVK0.5010.24409.60 
  Sadeghpour, Mohammad 1932 IRI1.0010.734029.20 
  Lehmann, Peter 1884 GER0.001-0.3340-13.20 
  Scott, Luke 1908 IRL0.001-0.3040-12.00 
  Boehler, Yannic 1609 GER0.001-0.7040-28.00 
  Wegener, Moritz 1648 GER1.0010.354014.00 
  Vry, Fabian 1513 GER1.0010.19407.60 
  Ali, Syed Awais 1886 NOR1.0010.674026.80 
  Kaupp, Wolfgang 1873 GER0.001-0.3540-14.00 

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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