Individual Calculations May 2019
 Pitschka, Claus  Total change: 15.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 A Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 2157 2193 3.50 5 0.75 20 15.00 
  Yalcin, Alparslan 2085 GER1.0010.35207.00 
  Leidorf, Sebastian 2123 GER1.0010.40208.00 
  Pfadenhauer, Johannes 2186 GER1.0010.49209.80 
  Schlapp, Thomas 2211 GER0.5010.03200.60 
  Keller, Peter f2178 GER0.001-0.5220-10.40 

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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