Individual Calculations May 2019
 Posniak, Oliver  Total change: -5.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 F Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1371 1706 2.50 3 -0.14 40 -5.60 
  Lauer, Michael 1361 GER1.0010.11404.40 
  Englert, Lin 1360 GER1.0010.11404.40 
  Goetz, Fenja 1391 GER0.501-0.3640-14.40 

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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