Individual Calculations March 2013
 Gnass, Erhard  Total change: -12.15  Rating chartPersonal card
 29. offene Berliner Senioreneinzelmeisterschaft Berlin GER 2013-02-01
RcRownchangeKK*chgGame
 1688 1550 1.50 7 -0.81 15 -12.15 
  Koerner, Helmut 1925 GER0.001-0.0915-1.35 
  Olschewsky, Roman 1704 GER0.001-0.2915-4.35 
  Peter, Volkhard, Dr. 1798 GER0.001-0.1915-2.85 
  Paris, Gerhard 1603 GER0.5010.07151.05 
  Bolle, Dietrich 1660 GER0.5010.15152.25 
  Stiemerling, Karl-Heinz 1612 GER0.001-0.4115-6.15 
  Rollwitz, Inge 1513 GER0.501-0.0515-0.75 

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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