Rapid: Individual Calculations May 2018
 Osianu, Tudor  Total change: -6.20  Rating chartPersonal card
 Napocensis Rapid - 22nd edition Cluj-Napoca ROU 2018-04-28
RcRownchangeKK*chgGame
 1774 1937 4.50 7 -0.31 20 -6.20 
  Mihincau, Marinel-Doru 1537  * ROU1.0010.08201.60 
  Tamas, Alexandru-Marius 1576 ROU0.501-0.4020-8.00 
  Ambru, Dan-Calin 1991 ROU0.5010.08201.60 
  Bobocea, Laurentiu-Vlad 1810 ROU1.0010.33206.60 
  Duma, Ioan-Gheorghe 1887 ROU0.501-0.0720-1.40 
  David, Lucian-Marius 1918 ROU1.0010.47209.40 
  Chiheri, Alexandru-Virgil 1698 ROU0.001-0.8020-16.00 
 * 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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