Individual Calculations February 2024
 Bogacz, Ralph  Total change: 27.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q2 E Potsdam GER 2024-01-05
RcRownchangeKK*chgGame
 1509 1444 1.50 2 0.68 40 27.20 
  Roloff, Karsten 1529 GER0.5010.12404.80 
  Schranz, Patrick 1488 GER1.0010.564022.40 

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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