Individual Calculations August 2017
 Kahn, Peter  Total change: 21.80  Rating chartPersonal card
 25. OTWARTY TURNIEJ LANDU BRANDENBURGII SENIOROW 2017 Miedzyzdroje POL 2017-06-23
RcRownchangeKK*chgGame
 1963 2047 6.50 9 1.09 20 21.80 
  Winter, Reinhold 1770 GER1.0010.17203.40 
  Mietz, Wolfgang 1840 GER1.0010.23204.60 
  Weidlich, Guenter 2188 GER0.001-0.3120-6.20 
  Krueger, Peter 1802 GER1.0010.20204.00 
  Gensch, Manfred 1833 GER1.0010.23204.60 
  Schulz, Michael f2148 GER0.5010.14202.80 
  Swoboda, Peter 2001 GER0.501-0.0620-1.20 
  Zoltek, Tadeusz f2136 POL0.5010.12202.40 
  Keusch, Horst 1952 GER1.0010.37207.40 

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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