Individual Calculations April 2015
 Koppenhoefer, Heinz  Total change: 19.00  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Seniorenturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 1804 1663 3.50 8 0.95 20 19.00 
  Stokes, Paul 1936 ENG0.001-0.1720-3.40 
  Mombelli, Antonio 1844 ITA0.001-0.2620-5.20 
  Kuhn, Hans 1557 GER1.0010.36207.20 
  Weber,gerhard, Dr. 1851 GER0.5010.24204.80 
  Rueggeberg, Wilhelm 1853 GER0.001-0.2520-5.00 
  Dombrowe, Eckehard 1830 GER0.001-0.2820-5.60 
  Kolb, Werner 1829 GER1.0010.722014.40 
  Samarian, Cornel 1731 GER1.0010.592011.80 

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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