Individual Calculations July 2019
 Ross, Norbert, Dr.  Total change: -4.20  Rating chartPersonal card
 22. Rhein-Main-Open 2019 Gruppe B Bad Homburg GER 2019-06-19
RcRownchangeKK*chgGame
 1778 1653 1.50 5 -0.21 20 -4.20 
  Janzen, Andreas, Dr. 1848 GER0.001-0.2520-5.00 
  Feicht, Arno 1881 GER1.0010.792015.80 
  Spiegelberg, Silvia 1898 GER0.001-0.2020-4.00 
  Bjoerknes, Uwe 1796 GER0.001-0.3120-6.20 
  Rempe, Mieke 1469 GER0.501-0.2420-4.80 

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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