Individual Calculations September 2019
 Dumitrica, Sorin-Radu  Total change: 46.80  Rating chartPersonal card
 Arad Open 2019 U1900 Arad ROU 2019-07-26
RcRownchangeKK*chgGame
 1818 1694 4.00 5 2.34 20 46.80 
  Vlad, Cristian-Octavian-Florin 1893 ROU1.0010.762015.20 
  Georgescu, Gabriel-Ioan f1793 ROU1.0010.642012.80 
  Radu, David Cr. 1797 ROU0.001-0.3620-7.20 
  Gheorghiu, Alexandru-Dan 1796 ROU1.0010.642012.80 
  Muntoiu, Emanoil 1813 ROU1.0010.662013.20 

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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