Individual Calculations March 2012
 Bohner, Joerg  Total change: 10.80  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (4) Gruppe C Hamburg-Bergedorf GER 2012-01-06
RcRownchangeKK*chgGame
 1837 1771 2.00 4 0.36 30 10.80 
  Lochmann, Viktor 1829 GER0.5010.08302.40 
  Deckert, Frank 1861 GER0.5010.12303.60 
  Topuz, Soner Marcel 1893 GER0.001-0.3330-9.90 
  Stolzenwald, Karl-Heinz 1763 GER1.0010.493014.70 

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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