Individual Calculations February 2023
 Ignatiadis, Anett  Total change: -41.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C Potsdam GER 2023-01-06
RcRownchangeKK*chgGame
 1802 1966 1.50 5 -2.05 20 -41.00 
  Besombes, Romain 1854 FRA0.501-0.1520-3.00 
  Strebel, Michael 1841 GER0.501-0.1720-3.40 
  Greber, Andreas 1857 GER0.501-0.1520-3.00 
  Walter, Alexander 1659 GER0.001-0.8620-17.20 
  Rose, Torsten 1797 GER0.001-0.7220-14.40 

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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