Individual Calculations September 2023
 Oberling, Mario  Total change: -31.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale C Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1938 1858 0.00 4 -1.56 20 -31.20 
  Vladov, Arsenii 1965 UKR0.001-0.3520-7.00 
  Roeder, Phillip 2021 GER0.001-0.2820-5.60 
  Retzlaff, Thomas 1852 GER0.001-0.5120-10.20 
  Molina Hidalgo, Juan 1913 CHI0.001-0.4220-8.40 

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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