Individual Calculations May 2023
 Schmidt, Joerg  Total change: -12.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 E Darmstadt GER 2023-04-14
RcRownchangeKK*chgGame
 1550 1482 1.00 4 -0.62 20 -12.40 
  Tiggemann, Felix 1581 GER0.001-0.3620-7.20 
  Middendorf, Sven-Jonas 1547 GER0.001-0.4120-8.20 
  Goodwin, David 1493 GER1.0010.522010.40 
  Burow, Roger 1580 GER0.001-0.3720-7.40 

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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