Individual Calculations September 2023
 Hoffmann, Martin  Total change: 62.80  Rating chartPersonal card
 9. Arber-Senioren-Cup 2023 Bodenmais GER 2023-08-05
RcRownchangeKK*chgGame
 1813 1508 3.00 9 1.57 40 62.80 
  Kalkmann, Hans 1848 GER0.5010.384015.20 
  Pommrich, Rainer 1937 GER0.001-0.0740-2.80 
  Hildenstein, Bernt 1776 GER0.5010.334013.20 
  Wltschek, Christian 1808 GER0.001-0.1540-6.00 
  Hilbig, Dieter 1867 GER1.0010.904036.00 
  Kolas, Matija 1807 GER0.001-0.1540-6.00 
  Lanz, Udo 1744 GER0.001-0.2040-8.00 
  Kuehnel, Jutta 1571 GER0.5010.09403.60 
  Wickert, Detlef 1963 GER0.5010.444017.60 

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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