Individual Calculations January 2019
 Horatschek, Martin Jr.  Total change: -14.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q2 D Dresden GER 2018-12-21
RcRownchangeKK*chgGame
 1707 1681 1.50 4 -0.35 40 -14.00 
  Hielscher, Ursula 1766 GER0.001-0.3840-15.20 
  Nowack, Achim 1727 GER0.001-0.4440-17.60 
  Weidner, Markus 1686 GER0.5010.01400.40 
  Baumann, Bettina 1649 GER1.0010.464018.40 

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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