Individual Calculations March 2020
 Krasteva, Beloslava  Total change: -29.60  Rating chartPersonal card
 Int. Chess Open Graz - Group A Graz AUT 2020-02-14
RcRownchangeKK*chgGame
 2171 2259 4.00 9 -1.48 20 -29.60 
  Skurniak, Szymon 1942 POL0.001-0.8720-17.40 
  Zoernpfenning, Siegfried 2094 AUT1.0010.28205.60 
  Lodici, Lorenzo m2492 ITA0.001-0.2120-4.20 
  Prato, Simon 2040 AUT1.0010.22204.40 
  Niedbala, Bartlomiej f2432 POL1.0010.732014.60 
  Banzea, Alexandru-Bogdan f2368 ROU0.001-0.3520-7.00 
  Fritz, Antoni 2021 POL0.001-0.8020-16.00 
  Maxion, Dirk f2098 GER0.001-0.7120-14.20 
  Charaus, Florian 2049 AUT1.0010.23204.60 

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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