Individual Calculations February 2024
 Lapehn, Klaus  Total change: 0.40  Rating chartPersonal card
 4. Neujahrs-Open Berlin Mitte Berlin GER 2024-01-03
RcRownchangeKK*chgGame
 1816 1638 1.50 5 0.02 20 0.40 
  Mueller-Buelow, Knut 2048 GER0.001-0.0820-1.60 
  Adelberger, Georg 1896 GER0.5010.32206.40 
  Matitschka, Heinz 1806 GER0.5010.22204.40 
  Peschges, Paul 1832 GER0.001-0.2520-5.00 
  Berger, Friedrich Richard 1496 GER0.501-0.1920-3.80 

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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