Individual Calculations September 2022
 Perez Hernandez, Vicmary C.  Total change: 10.80  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Women Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 1945 1862 3.50 7 0.66 40 26.40 
  Levitan, Ronit wf2091 ISR0.5010.294011.60 
  Madelta, Glenda 1517 KEN1.0010.11404.40 
  Raccanello, Marianna wf2067 ITA0.001-0.2440-9.60 
  Zatonskih, Anna mwg2383 USA0.001-0.0340-1.20 
  Watson, Gabriella 1462  * JAM1.0010.08403.20 
  Zahedifar, Anahita wf2160 IRI0.001-0.1540-6.00 
  Elansary, Eman wm1937 EGY1.0010.604024.00 
 * 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)
 
 Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 Pereira COL 2022-08-22
RcRownchangeKK*chgGame
 1762 1763 4.00 9 -0.39 40 -15.60 
  Quevedo Bonilla, Paula Thaliana 1363  * COL1.0010.08403.20 
  Diaz Charpentier, Kristel Meliss wf1989 CRC0.5010.294011.60 
  Hernandez Bermudez, Manuela wf1895 COL0.5010.18407.20 
  Ruiz Villalba, Andrea 1845 MEX0.5010.11404.40 
  Pinillo Canon, Silvana wc1806 COL1.0010.564022.40 
  Contreras Huaman, Fiorella wf1948 PER0.001-0.2640-10.40 
  Guerrero Caicedo, Arlette 1531 ECU0.001-0.7940-31.60 
  Pena Gonzalez, Clara Isabel wc1833 VEN0.5010.10404.00 
  Montano Vicente, Guadalupe 1644 MEX0.001-0.6640-26.40 
 * 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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