Individual Calculations January 2014
 Petrescu, Georgian-Dorin  Total change: -26.70  Rating chartPersonal card
 X Open Internacional Amateur Calvia Baleares ESP 2013-10-05
RcRownchangeKK*chgGame
 1865 2184 2.50 5 -1.78 15 -26.70 
  Veras Sanz, Jose Antonio 1784  * ESP0.501-0.4215-6.30 
  Helawi, Majed 1886 SYR0.001-0.8515-12.75 
  Abrines Sampol, Lorenzo 1784  * ESP1.0010.08151.20 
  Steimar, Miroslav 2026 CZE0.001-0.7115-10.65 
  Moreno Mateos, Jose Luis 1845 ESP1.0010.12151.80 
 * 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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