Individual Calculations September 2023
 Berndt, Ronson  Total change: 71.20  Rating chartPersonal card
 Lichtenberger Sommer 2023 Berlin GER 2023-08-12
RcRownchangeKK*chgGame
 1844 1543 3.00 8 1.78 40 71.20 
  Bauder, Herbert 1926 GER0.5010.414016.40 
  Zesewitz, Martin 1916 GER0.5010.404016.00 
  Nguyen, Tuan Kiet 1873 VIE0.5010.384015.20 
  Nieber, Alexander 1843 GER0.001-0.1540-6.00 
  Schilling, Hans 1763 GER0.001-0.2240-8.80 
  Oppermann, Peter 1796 GER0.001-0.1940-7.60 
  Schumacher, Gerhard 1776 GER1.0010.794031.60 
  Rosmait, Emily 1855 GER0.5010.364014.40 

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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