Individual Calculations September 2021
 Balaban-Voia, Alexandru  Total change: -22.00  Rating chartPersonal card
 Arad Open 2021 - U 2000 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 1697 1889 6.00 9 -0.55 40 -22.00 
  Stefan, Iulia-Cristiana 1570 ROU0.501-0.3740-14.80 
  Homone, Daniel-Ifrim 1602 ROU1.0010.16406.40 
  Dragoi, Tudor 1680 ROU1.0010.23409.20 
  Panush, Viktor m1933 MDA0.001-0.4440-17.60 
  Pacrita, Virgil-Aurelian 1632 ROU1.0010.18407.20 
  Taran, Sebastian 1489  * ROU1.0010.08403.20 
  Cazan, Andrei 1704 ROU0.501-0.2440-9.60 
  Veneteanu, Mihai 1893 ROU0.5010.01400.40 
  Parasca, Claudiu 1773 ROU0.501-0.1640-6.40 
 * 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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