Individual Calculations March 2020
 Lotfifar, Azadeh  Total change: -32.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 E Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 1564 1435 0.50 4 -0.81 40 -32.40 
  Sturm, Simon 1561 GER0.001-0.3340-13.20 
  Weinitschke, Harald 1551 GER0.001-0.3440-13.60 
  Raedisch, Peter 1572 GER0.5010.18407.20 
  Korte, Andreas 1572 GER0.001-0.3240-12.80 

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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