Rapid: Individual Calculations February 2020
 Duma, Ioan-Gheorghe  Total change: 8.80  Rating chartPersonal card
 Napocensis Rapid - 32nd ed. Cluj-Napoca ROU 2020-01-25
RcRownchangeKK*chgGame
 1754 1875 5.00 7 0.44 20 8.80 
  Donici-Maier, David 1475  * ROU1.0010.08201.60 
  Vajda, Mihaly 1632 ROU1.0010.20204.00 
  Veress, Gaspar 1659 HUN1.0010.22204.40 
  Papp, Ferenc-Attila 1571 ROU1.0010.14202.80 
  Anton, Teodor m2275  * ROU0.001-0.0820-1.60 
  Bobric, Mircea-Eugen 1856 ROU0.001-0.5320-10.60 
  Borodi, Cosmin-Alin 1807 ROU1.0010.41208.20 
 * 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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