Individual Calculations March 2020
 Kolkwitz, Klaus  Total change: 16.80  Rating chartPersonal card
 36. Offene Berliner Senioreneinzelmeisterschaft 2020 Berlin GER 2020-01-28
RcRownchangeKK*chgGame
 1815 1779 5.00 9 0.84 20 16.80 
  Schulz, Michael f2142 GER0.001-0.1020-2.00 
  Sommer, Werner 1632 GER0.501-0.2020-4.00 
  Krawatzki, Armin 1610 GER1.0010.28205.60 
  Kapr, Klaus, Dr. 2034 GER0.001-0.1920-3.80 
  Gaul, Karl-Heinz 1525 GER1.0010.19203.80 
  Schewe, Bernhard 2008 GER1.0010.792015.80 
  Siewert, Wolfgang 1834 GER0.001-0.4220-8.40 
  Pfueller, Volker 1636 GER1.0010.31206.20 
  Trebbin, Wolfhard, Dr. 1915 GER0.5010.18203.60 

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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