Individual Calculations July 2023
 Kahn, Peter  Total change: -25.00  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1793 1963 4.50 8 -1.25 20 -25.00 
  Jenssen, Ove S 1725 NOR0.501-0.3020-6.00 
  Klucznik, Andre 1697 FRA0.501-0.3220-6.40 
  Sube, Guenter 1734 GER0.501-0.2920-5.80 
  Berger, Volkmar 1695 GER1.0010.17203.40 
  Lehmann, Manfred 1856 GER0.501-0.1520-3.00 
  Nuenchert, Reinhard 1848 GER1.0010.34206.80 
  Ortoft, Kai 1929 NOR0.001-0.5520-11.00 
  Scheide, Helmut 1856 GER0.501-0.1520-3.00 

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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