Individual Calculations July 2023
 Frehde, Regina  Total change: 108.40  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1880 1629 4.50 9 2.71 40 108.40 
  Knapp, Michael 1912 GER0.5010.344013.60 
  Lomer, Edmund 1938 GER0.5010.364014.40 
  Ortoft, Kai 1929 NOR0.5010.354014.00 
  Zoll, Detlef 1882 GER0.5010.314012.40 
  Schwarz, Wolfgang 1774 GER1.0010.694027.60 
  Brettschneider, Karl 1944 GER0.5010.364014.40 
  Byhan, Gert 1957 GER0.001-0.1340-5.20 
  Kleinwaechter, Manfred 1791 GER0.5010.21408.40 
  Fitzke, Ulrich 1796 GER0.5010.22408.80 

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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