Rapid: Individual Calculations September 2023
 Schiffmann, Fridthjof  Total change: 40.80  Rating chartPersonal card
 3. Sandhaeuser Schachsommer Schnellschachturnier Sandhausen GER 2023-08-05
RcRownchangeKK*chgGame
 1904 1506 1.50 5 1.02 40 40.80 
  Bargsten, Justus c2054 GER0.001-0.0340-1.20 
  Sitzler, Matthias 1821 GER0.5010.364014.40 
  Zieger, Bernd 1863 GER1.0010.894035.60 
  Schmitt, Daniel 1981 GER0.001-0.0540-2.00 
  Ziska, Stephan 1803 GER0.001-0.1540-6.00 

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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