Individual Calculations May 2014
 Isfan, Ioan-Marius  Total change: 14.40  Rating chartPersonal card
 National youth chess championship 2014 - B U12 Caciulata ROU 2014-04-06
RcRownchangeKK*chgGame
 1649 1480 2.50 7 0.48 30 14.40 
  Gavrilescu, David c1880  * ROU0.001-0.0830-2.40 
  Anghelus, Alin-Gabriel 1602 ROU0.5010.17305.10 
  Stancu-Filipescu, David 1600 ROU0.5010.16304.80 
  Panait, Dragos-Florin 1651 ROU1.0010.733021.90 
  Cotruta, Alexandru-Mihai 1625 ROU0.001-0.3130-9.30 
  Rosca, Victor-Adrian 1618 ROU0.001-0.3130-9.30 
  Petrache, Flavius-Gabriel 1567 ROU0.5010.12303.60 
 * 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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