Individual Calculations September 2023
 Ochotta, Norbert  Total change: -52.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale E Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1548 1512 0.50 4 -1.31 40 -52.40 
  Pomrehn, Ole Magnus 1573 GER0.001-0.4240-16.80 
  Drygalla, Alexander 1503 GER0.501-0.0140-0.40 
  Wulf, Doris 1508 GER0.001-0.5140-20.40 
  Lehmann, Michael 1609 GER0.001-0.3740-14.80 

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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