Individual Calculations May 2023
 Scherf, Karl-Heinrich  Total change: 15.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 C Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1752 1896 3.50 4 0.75 20 15.00 
  Wunderlich, Frank 1764 GER1.0010.32206.40 
  Platt, Lukas 1764 GER1.0010.32206.40 
  Mohr, Thomas 1840 GER1.0010.42208.40 
  Meng, Yuxuan 1640 GER0.501-0.3120-6.20 

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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