Individual Calculations September 2023
 Koerber, Bernhard  Total change: -15.00  Rating chartPersonal card
 Lichtenberger Sommer 2023 Berlin GER 2023-08-12
RcRownchangeKK*chgGame
 1619 1451 2.00 8 -0.75 20 -15.00 
  Verbitsky, Jaroslaw 1901 GER0.001-0.0620-1.20 
  Adamski, Adam 1760 POL0.001-0.1420-2.80 
  Donath, Johann 2043 GER0.001-0.0220-0.40 
  Lange, Christoph 1320 GER0.501-0.1820-3.60 
  Sauer, Jakob 1353 GER0.001-0.6320-12.60 
  Biermann, Oliver 1174 GER1.0010.17203.40 
  Schilling, Hans 1763 GER0.001-0.1420-2.80 
  Krawczyk, Harald 1641 GER0.5010.25205.00 

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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