Individual Calculations September 2023
 Rotermund, Verena  Total change: 28.80  Rating chartPersonal card
 Lichtenberger Sommer 2023 Berlin GER 2023-08-12
RcRownchangeKK*chgGame
 1706 1553 3.00 7 0.72 40 28.80 
  Guenther, Thomas 1945 GER0.001-0.0840-3.20 
  Kretzschmar, Jan 1803 GER1.0010.814032.40 
  Scheide, Helmut 1832 GER0.001-0.1640-6.40 
  Jess, Arne 1824 GER0.001-0.1740-6.80 
  Lange, Christoph 1320 GER1.0010.21408.40 
  Willich, Manfred 1837 GER0.001-0.1640-6.40 
  Zesewitz, Uwe 1378 GER1.0010.274010.80 

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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