Individual Calculations August 2019
 Arosemena, Betty  Total change: -65.00  Rating chartPersonal card
 FIDE World Amateur Chess Championship 2019 - U1700 Female Manzanillo, Colima MEX 2019-06-29
RcRownchangeKK*chgGame
 1520 1545 3.00 7 -0.70 20 -14.00 
  Sandoval Rivera, Alejandra 1290 MEX1.0010.19203.80 
  Mendoza Recio, Josselyne 1646 MEX0.001-0.3620-7.20 
  Mateos Lopez, Jennifer Kassandra 1583 MEX1.0010.552011.00 
  Vidyarthi, Omya wc1460 USA0.001-0.6220-12.40 
  Hernandez, Ortega Carolina wc1460 MEX1.0010.38207.60 
  Arriaga Rodriguez, Wanda 1537 MEX0.001-0.5120-10.20 
  Meremyanina, Kseniya 1667 RUS0.001-0.3320-6.60 

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)
 
 Campeonato Zonal 2.3 Femenino 2019 Cartagena COL 2019-07-14
RcRownchangeKK*chgGame
 1671 1545 1.00 8 -1.85 20 -37.00 
  Salazar Gould, Melanie wf1871 CRC0.001-0.1320-2.60 
  Rodriguez Arrieta, Maria Elena wm1934 CRC0.001-0.0920-1.80 
  Ocampo, Cristina 1945  * COL0.001-0.0820-1.60 
  Caballero Marrugo, Maria Jose 1466 COL0.001-0.6120-12.20 
  Rico Velasco, Juliana Sofia 1145  * COL0.501-0.4220-8.40 
  Almanzar Vasquez, Jeniffer Maria wc1758 DOM0.5010.27205.40 
  Gomez Saenz, Manuela 1545 COL0.001-0.5020-10.00 
  Paula, Angie 1706 DOM0.001-0.2920-5.80 
 * 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)
 
 Tercer Torneo Grand Prix Chiriqui (TEO) Chiriqui PAN 2019-07-25
RcRownchangeKK*chgGame
 1843 1545 0.00 4 -0.70 20 -14.00 
  Neira, Carlos c1945  * PAN0.001-0.0820-1.60 
  Mathews, Cesar c1945  * PAN0.001-0.0820-1.60 
  Murillo, Florentino 1874 PAN0.001-0.1220-2.40 
  Delgado, Jose 1606 PAN0.001-0.4220-8.40 
 * 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)
 

 

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