Individual Calculations July 2023
 Becker, Werner  Total change: 5.20  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1798 1772 4.50 9 0.26 20 5.20 
  Gander, Ralf 2189 GER0.5010.43208.60 
  Nuenchert, Eveline wf1975 GER0.001-0.2420-4.80 
  Kopiske, Manfred 1636 GER0.501-0.1820-3.60 
  Gaertner, Michael 1618 GER1.0010.29205.80 
  Kipka, Eberhard 1610 GER1.0010.29205.80 
  Ortoft, Kai 1929 NOR0.001-0.2920-5.80 
  Kwiatkowski, Zygmunt 1428 POL1.0010.12202.40 
  Lomer, Edmund 1938 GER0.5010.22204.40 
  Lehmann, Manfred 1856 GER0.001-0.3820-7.60 

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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