Individual Calculations April 2015
 Alefs, Heinz  Total change: -2.40  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Seniorenturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 1829 1749 3.50 9 -0.12 20 -2.40 
  Goris, Ton 2043 NED0.5010.35207.00 
  Harsch, Martin 2036 SUI0.001-0.1620-3.20 
  De Polzer, Manfredi 1609 ITA1.0010.31206.20 
  Zerweck, Christoph 1913 GER0.001-0.2820-5.60 
  Goris-Schouwstra, Adry 1871 NED0.5010.17203.40 
  Blutharsch, Walter 1874 GER0.001-0.3320-6.60 
  Wraga, Teresa 1617 GER0.501-0.1820-3.60 
  Komeinda, Josef 1644 GER1.0010.36207.20 
  Kreie, Guenter 1855 GER0.001-0.3620-7.20 

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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