Individual Calculations April 2023
 Schmidt, Boris  Total change: 86.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1676 1656 4.50 5 2.15 40 86.00 
  Deutschmann, Juergen 1712 GER1.0010.584023.20 
  Burlutskaia, Maria 1441 GER1.0010.23409.20 
  Best, Florian 1745 GER1.0010.624024.80 
  Schott, Detlef 1851 GER1.0010.754030.00 
  Sakhra, Roman 1631 GER0.501-0.0340-1.20 

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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