Individual Calculations September 2023
 Rennkamp, David  Total change: -5.60  Rating chartPersonal card
 13. Guetersloher Sparkassen-Cup A-Gruppe Guetersloh GER 2023-07-28
RcRownchangeKK*chgGame
 1954 1738 1.00 5 -0.14 40 -5.60 
  Rosenberger, Frank 2033 GER0.001-0.1540-6.00 
  Winkler, Yonathan 1984 GER0.5010.314012.40 
  Fritz, Axel 1905 GER0.001-0.2840-11.20 
  Reyes Mantilla, Andres Mauricio 1966 COL0.001-0.2140-8.40 
  Barskij, Aleksandr 1882 GER0.5010.19407.60 

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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