Rapid: Individual Calculations August 2018
 Dumitru, Sorin  Total change: 24.80  Rating chartPersonal card
 Cluj County Rapid Chess Championship - 1st stage Cluj-Napoca ROU 2018-07-07
RcRownchangeKK*chgGame
 1569 1476 4.00 7 1.24 20 24.80 
  David, Lucian-Marius 1876  * ROU0.001-0.0820-1.60 
  Kedves, Lorand 1691 ROU0.001-0.2320-4.60 
  Jucan, Marius-Lucian 1452 ROU1.0010.47209.40 
  Andreica, Ovidiu-Tiberiu 1478 ROU1.0010.502010.00 
  Bardes, Gheorghe-Bogdan 1680 ROU0.001-0.2420-4.80 
  Bira, Andrada-Paraschiva 1307 ROU1.0010.28205.60 
  Grancea, Valentin-Gheorghe 1502 ROU1.0010.542010.80 
 * 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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