Individual Calculations September 2013
 Matute Loja, Belen  Total change: -9.30  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Sub 20 Femenino 2013 San Salvador ESA 2013-08-08
RcRownchangeKK*chgGame
 1865 1961 5.00 9 -0.62 15 -9.30 
  Ortez, Andrea 1685 ESA1.0010.17152.55 
  Santos Almonte, Carol 1780 DOM0.501-0.2415-3.60 
  Alarcon, Pamela 1913 NCA0.001-0.5715-8.55 
  Garcia, Alcira 1715 ESA1.0010.19152.85 
  Acevedo Mendez, Lisseth 1890 CRC1.0010.40156.00 
  Vazquez Maccarini, Danitza wf1866 PUR1.0010.37155.55 
  Aponte, Oriana 1970 VEN0.001-0.4915-7.35 
  Rovira, Tairu wc2103 VEN0.001-0.3115-4.65 
  Zabala Galindo, Alejandra Beatri 1861 ESA0.501-0.1415-2.10 

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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