Individual Calculations July 2009
 Zschorsch, Peter  Total change: 38.25  Rating chartPersonal card
 21.Offene Wuerttemmbergische Seniorenmeisterschaft Freudenstadt GER 2009-05-11
RcRownchangeKK*chgGame
 2120 1969 5.00 8 2.55 15 38.25 
  Johannsen, Ingbert 2087 GER1.0010.66159.90 
  Kreutzkamp, Hans-Rudolf 2216 GER0.001-0.1915-2.85 
  Schwertel, Johann 1987 GER0.5010.03150.45 
  Thieme, Hans 2149 GER1.0010.741511.10 
  Gehrmann, Rudolf 2072 GER0.5010.14152.10 
  Schmidt, Walter 2051 GER1.0010.61159.15 
  Eskandary, Jahja 2124 GER1.0010.711510.65 
  Szenetra, Werner 2271 GER0.001-0.1515-2.25 

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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