Individual Calculations May 2012
 Pinargote Carreno, Kassandra  Total change: 1.80  Rating chartPersonal card
 XVIII Grand Prix, 3era. Parada Salinas ECU 2012-03-02
RcRownchangeKK*chgGame
 1844 1929 4.50 7 0.26 15 3.90 
  Pena Contreras, Melanie 1529  * ECU1.0010.08151.20 
  Intriago Rivera, Boris 1711 ECU1.0010.22153.30 
  Usca Benavides, Danny 1757 ECU1.0010.27154.05 
  Chang Suarez, Emerson 2194 ECU0.5010.32154.80 
  Pazos Gambarrotti, Plinio m2267 ECU0.001-0.1215-1.80 
  Condor Flores, Andres 1806 ECU0.001-0.6715-10.05 
  Ruiz Munoz, Felix 1644 ECU1.0010.16152.40 
 * 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)
 
 Sub-Zonal 2.3.5 Femenino Duran ECU 2012-03-05
RcRownchangeKK*chgGame
 1916 1929 4.50 9 -0.14 15 -2.10 
  Saltos Velez, Ilenia 1667 ECU0.501-0.3215-4.80 
  Heredia Serrano, Carla wm2142 ECU0.001-0.2315-3.45 
  Naipal, Ekaterina wc1821 SUR1.0010.35155.25 
  Jaramillo Arce, Katherine 1827 ECU1.0010.36155.40 
  Segarra Choe, Tammy wf2006 PUR1.0010.61159.15 
  Orejuela Chango, Paulina 1970 ECU0.001-0.4415-6.60 
  Herrera Arboleda, Kerly Danna 1897 ECU1.0010.46156.90 
  Varela La Madrid, Tilsia Carolin 1990 VEN0.001-0.4215-6.30 
  Matute Loja, Belen 1925 ECU0.001-0.5115-7.65 

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)
 

 

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