Individual Calculations September 2021
 Anghel, Iulian-Mihai  Total change: -1.20  Rating chartPersonal card
 Arad Open 2021 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 2019 1940 3.50 9 -0.03 40 -1.20 
  Bargan, Sergiu m2250 MDA0.001-0.1440-5.60 
  Lup, Constantin-Ionel 1679 ROU0.501-0.3240-12.80 
  Ionita, Gheorghe 1540  * ROU1.0010.08403.20 
  Aciu, Malina-Andreea wf2079 ROU0.5010.19407.60 
  Magold, Victor 2114 ROU0.5010.23409.20 
  Balan, Bogdan 2067 ROU0.001-0.3340-13.20 
  Stefan, Romulus-Cristian c2142 ROU1.0010.764030.40 
  Ionescu, Mihai m2271 ROU0.001-0.1240-4.80 
  Baranciuc, Alexandr 2029 MDA0.001-0.3840-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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