Individual Calculations November 2019
 Ilonczai, Levente-David  Total change: 48.40  Rating chartPersonal card
 Petra Chess Weekend no.25 Satu Mare ROU 2019-09-27
RcRownchangeKK*chgGame
 1949 1996 4.00 5 1.21 40 48.40 
  Remetean, Vasile 1756 ROU1.0010.20408.00 
  Chereches, Marius-Cristian f2134 HUN0.001-0.3140-12.40 
  Lazin, Robert-Tamas 1957 ROU1.0010.454018.00 
  Costin, Petrica f2028 ROU1.0010.544021.60 
  Coroian, Sebastian-Dumitru 1871 ROU1.0010.334013.20 

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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