Individual Calculations March 2023
 Kramer, Dirk  Total change: 13.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 E Magdeburg GER 2023-02-17
RcRownchangeKK*chgGame
 1481 1623 4.00 5 0.66 20 13.20 
  Eitel, Luc 1227 GER0.501-0.4220-8.40 
  Halas, Neele Zoe 1427 GER0.501-0.2520-5.00 
  Wessollek, Peter 1698 GER1.0010.602012.00 
  Cramer, Lydia 1523 GER1.0010.36207.20 
  Warnig, Marcel 1530 GER1.0010.37207.40 

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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