Individual Calculations October 2023
 Gehler, Rainer  Total change: -46.40  Rating chartPersonal card
 2. Oranienburger Chess Open Gruppe A Oranienburg GER 2023-09-02
RcRownchangeKK*chgGame
 2024 1969 1.00 5 -1.16 40 -46.40 
  Matthes, Aaron c2204 GER0.5010.294011.60 
  Bela, Marcus 2001 GER0.001-0.4640-18.40 
  Teichert, Felix 2060 GER0.001-0.3840-15.20 
  Zitzelsberger, Philipp 2015 GER0.001-0.4440-17.60 
  Wadepfuhl, Jeremy 1842 GER0.501-0.1740-6.80 

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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