Individual Calculations September 2018
 Hotz, Herbert  Total change: -15.20  Rating chartPersonal card
 31. Kieler Open 2018 B-Gruppe Kiel GER 2018-07-28
RcRownchangeKK*chgGame
 1408 1514 1.50 3 -0.38 40 -15.20 
  Koch, Ralf-Johannes 1739 GER0.001-0.2240-8.80 
  Farokhi, Darian 1256 GER1.0010.18407.20 
  Malinowsky, Levi 1228 GER0.501-0.3440-13.60 

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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