Individual Calculations July 2019
 Zerhusen, Martin  Total change: 23.20  Rating chartPersonal card
 22. Rhein-Main-Open 2019 Gruppe B Bad Homburg GER 2019-06-19
RcRownchangeKK*chgGame
 1823 1668 3.00 6 1.16 20 23.20 
  Feicht, Arno 1881 GER1.0010.772015.40 
  Herold, Hansjoerg 1854 GER0.001-0.2620-5.20 
  Fernandez Egea, Andres 1853 ESP0.001-0.2620-5.20 
  Martin, Lukas 1529 GER1.0010.31206.20 
  Bernig, Andreas, Prof. 1923 GER1.0010.812016.20 
  Spiegelberg, Silvia 1898 GER0.001-0.2120-4.20 

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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