Individual Calculations September 2021
 Tec Rodas, Sofia Isavelina  Total change: 94.40  Rating chartPersonal card
 III Torneo Fide Yucatan Grupo C Merida, Yucatan MEX 2021-07-27
RcRownchangeKK*chgGame
 1469 1449 4.00 7 0.81 40 32.40 
  Encalada, Basulto Pablo David 1564 MEX1.0010.664026.40 
  Garcia, Garcia Abihu 1564 MEX0.001-0.3440-13.60 
  Bolio Martinez, Ana Paulin 1289 MEX1.0010.294011.60 
  Polanco Santos, Sergio Miguel 1049  * MEX1.0010.08403.20 
  Caballero, Alonso Alexa 1602 MEX1.0010.704028.00 
  Castellanos Hernandez, Geo wc1563 MEX0.001-0.3440-13.60 
  Cabrera Cruz, Brenda Elisa 1652 MEX0.001-0.2440-9.60 
 * 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)
 
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Femenil Villahermosa, Tabasco MEX 2021-08-04
RcRownchangeKK*chgGame
 1688 1449 3.50 8 1.55 40 62.00 
  Avila Fraire, Ameyalli wc1849  * MEX1.0010.924036.80 
  Guillen Cristobal, Sandra N 1849  * MEX0.001-0.0840-3.20 
  Mendez Tovar, Yessica Yissel wm1849  * MEX0.5010.424016.80 
  Garcia Morales, Ivette Alejandra wm1849  * MEX0.001-0.0840-3.20 
  Cabrera Bautista, Valeria Fernand 1293 MEX0.001-0.7140-28.40 
  Saidy Ayala, Daraima Diana wc1493 MEX1.0010.564022.40 
  Benitez Lozano, Karla 1736 MEX0.001-0.1640-6.40 
  Zapata Banda, Estefania 1586 MEX1.0010.684027.20 
 * 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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