Individual Calculations September 2022
 Ruiz Villalba, Andrea  Total change: -81.00  Rating chartPersonal card
 Campeonato Nacional Femenil Sub 20 2022 Ciudad de Mexico MEX 2022-08-04
RcRownchangeKK*chgGame
 1615 1845 4.00 7 -1.40 20 -28.00 
  Pedroza, Elizalde Camila 1445  * MEX1.0010.08201.60 
  Benito De Leo, Estefania 1726 MEX0.501-0.1620-3.20 
  Conde Mares, Vanya Briseyda wc1568 MEX1.0010.17203.40 
  Ortega Beltran, Ximena 1799 MEX0.001-0.5620-11.20 
  Montano Vicente, Guadalupe 1644 MEX0.501-0.2620-5.20 
  Mendoza Recio, Josselyne 1545 MEX1.0010.15203.00 
  Caballero Alonzo, Alexa 1578 MEX0.001-0.8220-16.40 
 * 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)
 
 Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 Pereira COL 2022-08-22
RcRownchangeKK*chgGame
 1565 1845 4.50 9 -2.65 20 -53.00 
  Ladron De Guevara Mendez, Lorena 1377 COL1.0010.05201.00 
  Acosta Angulo, Mariana Valentina 1489 COL0.001-0.8920-17.80 
  Palacios Gordillo, Camila Estefan 1583 ECU0.501-0.3220-6.40 
  Perez Hernandez, Vicmary C. wf1763 VEN0.501-0.1120-2.20 
  Montano Vicente, Guadalupe 1644 MEX0.501-0.2620-5.20 
  Susunaga Duran, Madelen Fernanda 1445  * COL1.0010.08201.60 
  Contreras Huaman, Fiorella wf1948 PER0.001-0.3620-7.20 
  Escobar Villota, Domenika Gabriel 1521 ECU0.001-0.8720-17.40 
  Lobo Meneses, Natalia 1319 CRC1.0010.03200.60 
 * 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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