Individual Calculations May 2019
 Lauer, Michael  Total change: 27.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 F Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1647 1361 1.00 2 0.68 40 27.20 
  Posniak, Oliver 1706 GER0.001-0.1140-4.40 
  Bernath, Markus 1587 GER1.0010.794031.60 

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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