Rapid: Individual Calculations April 2018
 Duma, Ioan-Gheorghe  Total change: -9.80  Rating chartPersonal card
 Napocensis Rapid - 21st edition Cluj-Napoca ROU 2018-03-24
RcRownchangeKK*chgGame
 1897 1897 2.50 6 -0.49 20 -9.80 
  Lazar, Dan-Ioan 1497  * ROU1.0010.08201.60 
  Titu, Maiorescu-Dorin f2076 ROU1.0010.732014.60 
  Petre, Nad-Titus m2297  * ROU0.001-0.0820-1.60 
  Miron, Ionel 2043 ROU0.001-0.3020-6.00 
  Orban, Tiberiu 1651 ROU0.501-0.3120-6.20 
  Fugulyan, Grigore 1818 ROU0.001-0.6120-12.20 
 * 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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