Individual Calculations September 2023
 Hank, Holger  Total change: -26.20  Rating chartPersonal card
 13. Guetersloher Sparkassen-Cup A-Gruppe Guetersloh GER 2023-07-28
RcRownchangeKK*chgGame
 1930 1977 1.50 5 -1.31 20 -26.20 
  Goldbeck, Lars f2260 GER0.001-0.1620-3.20 
  Bochynek, Josua Peter 1720 GER1.0010.18203.60 
  Torres-Kuckel, Rafael f2109 GER0.001-0.3220-6.40 
  Brieger, Sebastian 1759 GER0.001-0.7820-15.60 
  Fortenbacher, Dominic 1800 GER0.501-0.2320-4.60 

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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