Individual Calculations January 2024
 Ehrich, Dieter  Total change: 7.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 E Duesseldorf GER 2023-12-16
RcRownchangeKK*chgGame
 1518 1542 3.00 5 0.35 20 7.00 
  Emrich, Juergen 1323 GER1.0010.22204.40 
  Ruddat, Mathias 1548 GER0.001-0.4920-9.80 
  Rasch, Wolfgang, Dr. 1564 GER1.0010.532010.60 
  Sviridov, Vitaliy 1537 GER0.001-0.5120-10.20 
  Koenigs, Paul 1617 GER1.0010.602012.00 

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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