Rapid: Individual Calculations April 2019
 Roncea, Radu  Total change: -30.80  Rating chartPersonal card
 Napocensis Rapid 27th ed. Cluj-Napoca ROU 2019-03-02
RcRownchangeKK*chgGame
 1679 1681 0.50 4 -1.54 20 -30.80 
  Osianu, Tudor 1944 ROU0.001-0.1820-3.60 
  Sopon, David-Paul 1490 ROU0.001-0.7520-15.00 
  Pop, Ioan I. 1691 ROU0.5010.01200.20 
  Tamas, Alexandru-Marius 1590 ROU0.001-0.6220-12.40 

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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