Individual Calculations May 2019
 Billerbeck, Nick  Total change: 47.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 F Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1455 1495 2.00 3 0.34 40 13.60 
  Navarro Jahnke, Leo 1342 GER1.0010.304012.00 
  Nelles, Werner 1401 GER0.001-0.6340-25.20 
  Manasek, Martin 1623 GER1.0010.674026.80 

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)
 
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1703 1495 2.50 7 0.85 40 34.00 
  Blome, Johannes 1782 GER0.001-0.1640-6.40 
  Detter, Hans-Peter 1710 GER0.001-0.2340-9.20 
  Gupta, Sara 1668 USA1.0010.734029.20 
  Stoll, Joachim 1703 GER0.001-0.2340-9.20 
  Mehnert, Sebastian 1697 GER0.5010.264010.40 
  Wilk, David 1668 GER1.0010.734029.20 
  Liu, Sijia Anna 1691 GER0.001-0.2540-10.00 

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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