Individual Calculations September 2022
 Zubac, Marius  Total change: -44.60  Rating chartPersonal card
 Arad Open 2022 Arad ROU 2022-08-08
RcRownchangeKK*chgGame
 1857 2025 3.50 8 -2.23 20 -44.60 
  Dumitrica, Sorin-Radu 1673 ROU1.0010.11202.20 
  Srbis, Jurica m2451 CRO0.001-0.0720-1.40 
  Deac, David 1827 ROU0.501-0.2620-5.20 
  Parasca, Claudiu 1784 ROU0.001-0.8020-16.00 
  Cazan, Andrei 1832 ROU0.001-0.7520-15.00 
  Hoanca, Alexia-Ioana 1725 ROU1.0010.15203.00 
  Donici-Maier, David 1766 ROU0.001-0.8220-16.40 
  Tablan, Andrei-Damian 1796 ROU1.0010.21204.20 

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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