Individual Calculations May 2011
 Spurga, Josef  Total change: 3.45  Rating chartPersonal card
 27. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2011-03-24
RcRownchangeKK*chgGame
 1927 1995 5.50 9 0.23 15 3.45 
  Heil, Rudolf 1706 GER0.001-0.8415-12.60 
  Wagner, Gerhard 1792 GER1.0010.24153.60 
  Collins, Alan 1849 ENG1.0010.30154.50 
  Riedel, Lutz 2151 GER0.001-0.2915-4.35 
  Kearsley, Raymond 1867 ENG0.501-0.1715-2.55 
  Riegler, Markus 1860 GER1.0010.32154.80 
  Budt, Karl-Heinz 2139 GER0.5010.19152.85 
  Rahn, Oskar 2127 GER0.5010.18152.70 
  Kolb, Werner 1849 GER1.0010.30154.50 

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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