Individual Calculations August 2023
 McAndrew, Robert  Total change: 5.80  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 1835 1870 3.50 6 0.29 20 5.80 
  Conrad, Heidrun 1534 GER1.0010.12202.40 
  Luebeck, Stephan, Dr. 2002 GER0.001-0.3220-6.40 
  Reimann, Reinhold 1784 GER0.501-0.1220-2.40 
  Klimpel, Siegfried 1736 GER1.0010.32206.40 
  Kroencke, Manfred 1993 GER0.5010.17203.40 
  Waltenberger, Udo 1959 GER0.5010.12202.40 

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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