Individual Calculations July 2013
 Bollmann, Henrik  Total change: -6.90  Rating chartPersonal card
 16. Rhein-Main-Open 2013 A Bad Homburg GER 2013-05-29
RcRownchangeKK*chgGame
 2029 2133 4.00 7 -0.46 15 -6.90 
  Rennhack, Peer 1914 GER0.001-0.7815-11.70 
  Stock, Juergen 1928 GER1.0010.24153.60 
  Goebel, Andreas 2021 GER1.0010.35155.25 
  Diehm, Alexander 2052 GER1.0010.39155.85 
  Isserman, Ryhor f2335 GER0.001-0.2415-3.60 
  Mager, Denis 2006 GER0.501-0.1715-2.55 
  Diyap, Murat 1944 GER0.501-0.2515-3.75 

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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