Individual Calculations May 2013
 Kolkwitz, Klaus  Total change: 27.90  Rating chartPersonal card
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 2010 1848 4.50 9 1.86 15 27.90 
  Ellenberg, Ekkehard 2125 GER0.5010.33154.95 
  Lehmann, Erwin 1994 GER1.0010.701510.50 
  Etzold, Walter 2143 GER0.5010.35155.25 
  Duemmke, Juergen 2039 GER0.001-0.2515-3.75 
  Juergens, Peter 2008 GER0.5010.21153.15 
  Kollowa, Kurt, Dr. 2006 GER0.5010.21153.15 
  Huhn, Ulrich 1972 GER0.5010.17152.55 
  Kluger, Hans-Peter 1953 GER0.5010.14152.10 
  Zotin, Vladimir 1846 GER0.5010.00150.00 

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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