Individual Calculations July 2018
 Leiber, Bernard  Total change: 30.60  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2018 over 75 Bad Neuenahr GER 2018-05-23
RcRownchangeKK*chgGame
 1998 2082 7.00 9 1.53 20 30.60 
  Papenkordt, Karl-Hermann 1758 GER1.0010.13202.60 
  Kaufmann, Helmut 1897 GER1.0010.26205.20 
  Kripp, Wolfgang 2003 GER1.0010.39207.80 
  Rotstein, Jefim f2314 GER0.001-0.2120-4.20 
  Engbrecht, Helmut 1996 GER1.0010.38207.60 
  Kalkmann, Hans 1910 GER1.0010.27205.40 
  Niebling, Ferdinand 2008 GER1.0010.40208.00 
  Krueger, Erich 2140 GER0.001-0.4220-8.40 
  Riek, Wolfgang 1957 GER1.0010.33206.60 

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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