Individual Calculations January 2022
 Ortez, Andrea  Total change: -55.60  Rating chartPersonal card
 Campeonato SUbzonal 2.3.2 Femenino 2021 San Salvador ESA 2021-12-04
RcRownchangeKK*chgGame
 1704 1969 6.00 9 -1.31 20 -26.20 
  Cruz Lima, Kimberly Esmeralda 1652 GUA0.001-0.8720-17.40 
  Mazariegos, Silvia Carolina wm1884 GUA1.0010.38207.60 
  Bogantes Robleto, Karina 1644 CRC0.001-0.8720-17.40 
  Perez Nolasco, Judith Estefani wc1569  * ESA1.0010.08201.60 
  Perez, Damaris Nicole cwf1662 ESA1.0010.14202.80 
  Diaz, Luisa 1684 GUA0.501-0.3420-6.80 
  Rondon Chacon, Yolys Desiree 1691 PAN0.501-0.3320-6.60 
  Carrillo Marval, Maria Angelica wc1730 PAN1.0010.20204.00 
  Ramirez Gonzalez, Maria Jose wf1820 CRC1.0010.30206.00 
 * 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)
 
 Panamerican Junior (U20) Championship Open 2021 Tegucigalpa HON 2021-12-14
RcRownchangeKK*chgGame
 1721 1969 5.50 9 -1.47 20 -29.40 
  Mendoza Recio, Josselyne 1569  * MEX1.0010.08201.60 
  Melendez, Manuel A. 1814 ESA0.001-0.7120-14.20 
  Kelly, Kenneth Jair 1601 HON1.0010.10202.00 
  Ruiz Villalba, Andrea 1782 MEX0.501-0.2420-4.80 
  Villalta, Camilo 1631 ESA0.501-0.3820-7.60 
  Espinoza Solano, Jose Nahum 2155 NCA0.001-0.2620-5.20 
  Ramirez Toledo, Ayleen Maribel 1799 MEX0.501-0.2220-4.40 
  Chahin Godoy, Angel Eduardo 1569  * HON1.0010.08201.60 
  Mayorga Araya, Sofia 1572 CRC1.0010.08201.60 
 * 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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