Individual Calculations April 2024
 Nour, Alaa  Total change: 35.20  Rating chartPersonal card
 1. Internationales Schachopen Graal-Mueritz Graal-Mueritz GER 2024-02-27
RcRownchangeKK*chgGame
 2009 1815 3.50 6 1.76 20 35.20 
  Kliewe, Hans-Juergen 2126 GER0.5010.36207.20 
  Popvasilev, Kaloyan 2235 GER0.001-0.0720-1.40 
  Gaul, Karl-Heinz 1469 GER1.0010.11202.20 
  Knuth, Hannes 2291 GER1.0010.952019.00 
  Hilck, Dirk 1978 GER0.001-0.2820-5.60 
  Tornow, Michael 1955 GER1.0010.692013.80 

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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