Individual Calculations April 2013
 Bulano, Alexander  Total change: -4.20  Rating chartPersonal card
 20. VFB Schach Leipzig Open Leipzig GER 2013-03-05
RcRownchangeKK*chgGame
 1957 1725 1.00 6 -0.28 15 -4.20 
  Pietzsch, Manuel 2056 GER0.5010.38155.70 
  Reimann, Hubert 2004 GER0.001-0.1615-2.40 
  Herfurth, Thomas 1927 GER0.5010.26153.90 
  Zimmermann, Tom 1979 GER0.001-0.1915-2.85 
  Lehmann, Lothar 1922 GER0.001-0.2515-3.75 
  Kimmich, Bernd 1855 GER0.001-0.3215-4.80 

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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