Individual Calculations October 2018
 Calin, Alexandru  Total change: -35.20  Rating chartPersonal card
 Centrocoop Trophy Open - 31th edition Eforie Nord ROU 2018-08-27
RcRownchangeKK*chgGame
 1921 2215 5.00 8 -1.76 20 -35.20 
  Negulescu, Alexandru 1815  * ROU1.0010.08201.60 
  David, Cristian 1878 ROU1.0010.12202.40 
  Breitkopf, Francisc 1944 ROU0.501-0.3320-6.60 
  Ursente, Tudor-Alexandru 1918 ROU0.501-0.3520-7.00 
  Gheng, Dominik 1920 GER0.501-0.3520-7.00 
  Dinu, Sergiu-Andrei 1935 ROU1.0010.16203.20 
  Isfan, Ioan-Marius 1933 ROU0.501-0.3420-6.80 
  Stepanencu, Nicodim-Cosmin 2022 ROU0.001-0.7520-15.00 
 * 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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