Individual Calculations July 2022
 Kahn, Peter  Total change: -28.00  Rating chartPersonal card
 29. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2022-06-18
RcRownchangeKK*chgGame
 1838 2006 5.00 9 -1.40 20 -28.00 
  Sube, Guenter 1768 GER1.0010.20204.00 
  Lehmann, Manfred 1832 GER0.501-0.2320-4.60 
  Onasch, Gunnar 1812 GER0.501-0.2520-5.00 
  Parker, Keith 1791 ENG0.501-0.2720-5.40 
  Norris, Ray 1666 GER1.0010.12202.40 
  Krien, Hartmut 1956 GER0.001-0.5720-11.40 
  Schrickx, Frank 1854 BEL1.0010.30206.00 
  Degner, Friedhelm 1923 GER0.501-0.1120-2.20 
  Kirmas, Joachim, Dr. 1940 GER0.001-0.5920-11.80 

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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