Individual Calculations July 2017
 Ott, Lothar  Total change: -1.60  Rating chartPersonal card
 ChessClassics 2017 Senioren ab 65 Bad Neuenahr GER 2017-06-07
RcRownchangeKK*chgGame
 1797 1654 2.50 8 -0.08 20 -1.60 
  Stull, Norbert 2019 LUX0.001-0.1020-2.00 
  Krotofil, Kurt 1961 GER0.001-0.1420-2.80 
  Springer, Wolfgang Wilhelm 1430 GER1.0010.22204.40 
  Prause, Dieter 1788 GER0.001-0.3220-6.40 
  Hanusch, Andreas 1781 GER0.5010.17203.40 
  Vorderbruegge, Franz-Josef 1800 GER1.0010.702014.00 
  Lubner, Wolfgang 1828 GER0.001-0.2720-5.40 
  Papenkordt, Karl-Hermann 1771 GER0.001-0.3420-6.80 

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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