Individual Calculations January 2015
 Bruma, Ioan  Total change: 11.40  Rating chartPersonal card
 Satu Mare Chess Weekend nr.18 Satu Mare ROU 2014-12-19
RcRownchangeKK*chgGame
 1859 1722 2.00 4 0.57 20 11.40 
  Ardelean, Lorela-Daniela 1624 ROU1.0010.37207.40 
  Costin, Petrica f2122  * ROU0.001-0.0820-1.60 
  Anghelus, Alin-Gabriel 1670 ROU1.0010.43208.60 
  Veklinec, Andrei 2018 ROU0.001-0.1520-3.00 
 * 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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