Individual Calculations June 2013
 Argote Heredia, Valentina  Total change: -17.40  Rating chartPersonal card
 Final Campeonato Nacional Sub-14 Femenino 2013 Medellin COL 2013-04-26
RcRownchangeKK*chgGame
 1879 1836 3.50 6 0.85 15 12.75 
  Mesa, Brenda Sofia 1810 COL1.0010.46156.90 
  Dominguez, Laura Lucia wf1936 COL0.001-0.3615-5.40 
  Rodriguez, Sofia 1822 COL0.501-0.0215-0.30 
  Rosado Perez, Maria Jose 1890 COL0.5010.08151.20 
  Mejia Garcia, Michelle 1988 COL0.5010.20153.00 
  Cardona Martinez, Lina Sofia 1828 COL1.0010.49157.35 

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)
 
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - GIRLS U13 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1568 1836 4.50 8 -2.01 15 -30.15 
  Oncu, Tugce 1436  * TUR1.0010.08151.20 
  Arda, Cagil Irmak wc1659 TUR0.001-0.7315-10.95 
  Purvis, Anna 1524 ENG1.0010.14152.10 
  Mustafazada, Nigar 1681 AZE0.001-0.7115-10.65 
  Tukaeva, Adelya 1655 RUS0.001-0.7415-11.10 
  Ayazmali, Gizem 1625 TUR1.0010.23153.45 
  Nonis, P A R R 1436  * SRI0.501-0.4215-6.30 
  Peiris, H Pevinya 1529 SRI1.0010.14152.10 
 * 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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