Individual Calculations May 2023
 Platt, Lukas  Total change: 8.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 C Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1867 1764 2.00 5 0.20 40 8.00 
  Staerke, Karsten 1908 GER0.5010.19407.60 
  Kurz, Tim 1791 GER1.0010.544021.60 
  Scherf, Karl-Heinrich 1896 GER0.001-0.3240-12.80 
  Greulich, Jan 1912 GER0.001-0.3040-12.00 
  Bohne, Lutz 1829 GER0.5010.09403.60 

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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