Individual Calculations November 2009
 Nicolas Zapata, Irene  Total change: 34.05  Rating chartPersonal card
 European Youth Ch under 12 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1684 1793 4.50 6 0.74 15 11.10 
  Hancu, Olga 1609 MDA0.001-0.7415-11.10 
  Fuskova, Martina 1507 CZE1.0010.16152.40 
  Kaforou, Mirto-Iro 1421 GRE1.0010.10151.50 
  Bezkorovaina, Marija 1871 UKR1.0010.61159.15 
  Styazhkina, Anna wf2056 RUS0.5010.32154.80 
  Khomeriki, Nino 1639 GEO1.0010.29154.35 

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)
 
 VI Open Internacional Amateur de Calvià Baleares ESP 2009-10-10
RcRownchangeKK*chgGame
 2000 1847 4.00 8 1.53 15 22.95 
  Minina, Veronika 2167 RUS0.001-0.1315-1.95 
  Mercant Simo, Jaime 2056 ESP0.001-0.2315-3.45 
  Hjerten, Teo 2019 SWE0.001-0.2715-4.05 
  Gomez Lozano, Santiago 1538 ESP1.0010.14152.10 
  Boix Pons, Catalina 1983 ESP1.0010.681510.20 
  Grebstad, Kjell Borre 1959 NOR1.0010.65159.75 
  Persson, Stellan 2136 SWE1.0010.841512.60 
  Munar Rossello, Pedro 2144 ESP0.001-0.1515-2.25 

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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