Individual Calculations May 2012
 Eckstein, Helmut  Total change: 2.85  Rating chartPersonal card
 28.ChessOrg Schachfestival Senioren Bad Woerishofen GER 2012-03-02
RcRownchangeKK*chgGame
 1899 1843 4.00 9 0.19 15 2.85 
  Mentel Dr., Juergen 2056 GER0.5010.27154.05 
  Lorenz, Dietmar 2035 GER0.001-0.2515-3.75 
  Erhart, Uwe 2078 GER0.001-0.2115-3.15 
  Grueneschild, Hildegard 1634 GER1.0010.23153.45 
  Kahler, Kurt 1918 GER0.5010.10151.50 
  Girod, Gudrun 1549 GER0.501-0.3515-5.25 
  Barlo, Werner 1902 GER1.0010.58158.70 
  Diete, Guenter 1956 GER0.001-0.3515-5.25 
  Neumann, Erwin 1965 GER0.5010.17152.55 

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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