Individual Calculations February 2019
 Krafzik, Roland  Total change: 0.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 D Magdeburg GER 2019-01-25
RcRownchangeKK*chgGame
 1702 1698 2.50 5 0.01 20 0.20 
  Rudolph, Max 1796 GER0.5010.13202.60 
  Heinze, Steffen 1780 GER0.001-0.3920-7.80 
  Cejda, Moritz 1643 GER0.501-0.0820-1.60 
  Wesche, Thomas 1658 GER1.0010.44208.80 
  Gutewort, Paul Emil 1635 GER0.501-0.0920-1.80 

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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