Individual Calculations January 2018
 Wrobel, Gert  Total change: 9.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q3 D Aalen GER 2017-12-15
RcRownchangeKK*chgGame
 1715 1683 2.50 5 0.23 40 9.20 
  Bried, Martin 1801 GER0.001-0.3440-13.60 
  Becker, Ralph 1753 GER0.001-0.4040-16.00 
  Uhlarz, Joerg 1637 GER1.0010.444017.60 
  Baumann, Bettina 1667 GER0.501-0.0240-0.80 
  Postolski, Viktor 1717 GER1.0010.554022.00 

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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