Individual Calculations July 2019
 Petzold, Annika  Total change: 24.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Finale E Magdeburg GER 2019-05-30
RcRownchangeKK*chgGame
 1648 1381 1.50 5 0.60 40 24.00 
  Nalliboyana, Sivaram 1575 GER0.001-0.2540-10.00 
  Kiefer, Markus 1671 GER0.001-0.1640-6.40 
  Rose, Daniel 1693 GER0.001-0.1440-5.60 
  Schoknecht, Sabine 1643 GER0.5010.324012.80 
  Murrak, Enrico 1659 GER1.0010.834033.20 

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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