Individual Calculations May 2022
 Middendorf, Sven-Jonas  Total change: 52.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 E Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 1546 1464 2.50 3 1.32 40 52.80 
  Schmidt, Luise 1420 GER1.0010.444017.60 
  Siepen, Ralf 1575 GER0.5010.15406.00 
  Maly, Wolfgang 1643 GER1.0010.734029.20 

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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