Individual Calculations July 2019
 Kirchhof, Manfred  Total change: 12.40  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 75 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1645 1498 3.50 9 0.62 20 12.40 
  Wulf, Adalbert 1841 GER0.001-0.1220-2.40 
  Schwarze, Marianne 1654 GER0.5010.21204.20 
  Dziura, Dieter 1727 GER0.5010.29205.80 
  Schwarzwald, Holger 1609 GER0.5010.15203.00 
  Reeh, Axel 1715 GER0.001-0.2220-4.40 
  Welsch, Dieter Sen. 1817 GER0.001-0.1320-2.60 
  Koellmer, Dietrich 1490 GER0.501-0.0120-0.20 
  Saul, Siegmar 1504 GER0.5010.01200.20 
  Graffenberger, Marianne 1452 GER1.0010.44208.80 

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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