Individual Calculations May 2019
 Sikorsky, Reinhard  Total change: -27.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 E Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1605 1674 1.00 4 -1.38 20 -27.60 
  Rose, Daniel 1640 GER0.501-0.0520-1.00 
  Awiszus, Thomas 1579 GER0.501-0.1320-2.60 
  Kalina, Lena 1580 GER0.001-0.6320-12.60 
  Dachwitz, Ralf 1622 GER0.001-0.5720-11.40 

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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