Individual Calculations May 2019
 Al Ahmad, Khaled  Total change: -28.00  Rating chartPersonal card
 Berliner Einzelmeisterschaft 2019 - Qualifikationsturnier Berlin GER 2019-04-20
RcRownchangeKK*chgGame
 1731 1746 4.00 9 -0.70 40 -28.00 
  Hoppe, Frank 2017 GER0.5010.334013.20 
  Stark, Wolfgang 2037 GER0.001-0.1540-6.00 
  Koeckeritz, Dieter 1659 GER1.0010.384015.20 
  Steiner, Wolfram 1946 GER0.001-0.2440-9.60 
  Fiedler, Ronald 1615 GER0.501-0.1840-7.20 
  Reichert, Lutz 1606 GER1.0010.314012.40 
  Mako, Attila 1665 GER0.001-0.6140-24.40 
  Stark, Steven 1407 GER0.001-0.8840-35.20 
  Zusupov, Kanat 1625 GER1.0010.344013.60 

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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