Individual Calculations September 2022
 Malchereck, Zion  Total change: 26.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q4 D Willingen GER 2022-07-29
RcRownchangeKK*chgGame
 1693 1571 2.00 4 0.66 40 26.40 
  Taskor, Erkan 1711 GER0.5010.19407.60 
  Schroeder, Harm 1677 GER0.001-0.3640-14.40 
  Miltner, Andreas 1699 GER0.5010.17406.80 
  Multhauf, Stefan 1685 GER1.0010.664026.40 

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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