Individual Calculations December 2017
 Ceres, Dragos  Total change: 30.40  Rating chartPersonal card
 Petra Weekend no.11 Satu Mare ROU 2017-11-16
RcRownchangeKK*chgGame
 1972 2140 5.00 6 0.76 40 30.40 
  Deac, David 1933 ROU1.0010.23409.20 
  Remetean, Vasile 1781 ROU1.0010.10404.00 
  Costin, Petrica f2059 ROU1.0010.394015.60 
  Chereches, Marius-Cristian f2207 HUN0.001-0.4140-16.40 
  Veklinec, Andrei 1938 ROU1.0010.24409.60 
  Marchis, Arghil 1914 HUN1.0010.21408.40 

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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