Individual Calculations May 2023
 Steinbrenner, Peter  Total change: 51.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 E Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1511 1550 3.50 4 1.28 40 51.20 
  Sasikumar Anitha, Sarvesh 1450 GER1.0010.364014.40 
  Maly, Wolfgang 1582 GER1.0010.544021.60 
  Muszak, Tomasz 1547 GER1.0010.504020.00 
  Allmacher, Marco 1466 GER0.501-0.1240-4.80 

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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