Individual Calculations July 2019
 Koellmer, Hans  Total change: 34.40  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 75 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1754 1599 4.50 9 1.72 20 34.40 
  Engbrecht, Helmut 1989 GER0.001-0.0920-1.80 
  Koellmer, Dietrich 1490 GER1.0010.35207.00 
  Kalkmann, Hans 1867 GER0.001-0.1720-3.40 
  Dziura, Dieter 1727 GER0.5010.17203.40 
  Schuller, Erhard 1699 GER0.5010.14202.80 
  Papenkordt, Karl-Hermann 1748 GER1.0010.702014.00 
  Riegler, Markus 1721 GER0.001-0.3320-6.60 
  Jung, Michael, Prof. 1721 GER1.0010.672013.40 
  Kluever, Horst 1823 GER0.5010.28205.60 

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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