Individual Calculations August 2023
 Langner, Hans-Rainer  Total change: -15.60  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 1644 1614 2.50 7 -0.78 20 -15.60 
  Zschunke, Werner 1926 GER0.001-0.1420-2.80 
  Kramell, Ralph Friedrich Kurt 1765 GER0.001-0.3020-6.00 
  Klimpel, Siegfried 1736 GER0.001-0.3320-6.60 
  Gieseke, Karl-Heinz 1550 GER0.501-0.0920-1.80 
  Gottschalk, Juergen 1539 GER0.501-0.1020-2.00 
  Stratmann, Alois 1535 GER1.0010.39207.80 
  Schiefer, Joerg 1460 GER0.501-0.2120-4.20 

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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