Rapid: Individual Calculations July 2018
 David, Lucian-Marius  Total change: -8.60  Rating chartPersonal card
 Napocensis Rapid - 23th edition Cluj-Napoca ROU 2018-06-23
RcRownchangeKK*chgGame
 1819 1921 2.00 4 -0.43 20 -8.60 
  Popescu, Traian 1521  * ROU1.0010.08201.60 
  Orban, Tiberiu 1683 ROU1.0010.20204.00 
  Lupu, Ovidiu-Jean f2148 ROU0.001-0.2120-4.20 
  Duma, Ioan-Gheorghe 1922 ROU0.001-0.5020-10.00 
 * 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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