Individual Calculations September 2012
 Messina, Roberta  Total change: 0.30  Rating chartPersonal card
 XXXIX Campionato Italiano Femminile Acqui Terme ITA 2012-07-23
RcRownchangeKK*chgGame
 1865 1961 4.50 8 -0.47 15 -7.05 
  Ravazzolo, Gaia 1699 ITA0.501-0.3215-4.80 
  Reginato, Sabrina 1988 ITA0.5010.04150.60 
  Paolillo, Gaia 1871 ITA1.0010.38155.70 
  Gueci, Laura 1842 ITA1.0010.34155.10 
  Arnetta, Maria Teresa wf2013 ITA0.5010.07151.05 
  Santeramo, Alessia 1834 ITA0.001-0.6715-10.05 
  Anselmi, Beatrice 1719 ITA1.0010.20153.00 
  Palmitessa, Chiara 1952 ITA0.001-0.5115-7.65 

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)
 
 2nd International Open Tournament Split Open 2012 Split CRO 2012-08-11
RcRownchangeKK*chgGame
 2096 1992 3.50 8 0.49 15 7.35 
  Jovanic, Ognjen g2392  * CRO0.001-0.0815-1.20 
  Andromak, Franino 1759 CRO1.0010.21153.15 
  Janzelj, Tim 2203 SLO0.001-0.2315-3.45 
  Beaumont Arizaleta, Mikel 1787 ESP1.0010.24153.60 
  Sivic, Jernej 2119 SLO1.0010.671510.05 
  Dragomirescu, Angela wm2242 ROU0.001-0.1915-2.85 
  Kozarcanin, Sead 2121 CRO0.001-0.3315-4.95 
  Podoba, Milan 2145 SVK0.5010.20153.00 
 * 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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