Individual Calculations April 2023
 Nadan, Nikolas  Total change: 84.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1675 1558 3.50 4 2.12 40 84.80 
  Rausch, Arndt 1649 GER1.0010.624024.80 
  Dinse, Michael 1675 GER0.5010.16406.40 
  Titgemeyer, Eva Maria 1633 GER1.0010.604024.00 
  Ovchinnikov, Max 1741 GER1.0010.744029.60 

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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