Individual Calculations July 2023
 Castellanos Hernandez, Geo  Total change: -50.80  Rating chartPersonal card
 Nacionales Conade 2023 15-16 Femenil Villahermosa, Tabasco MEX 2023-06-08
RcRownchangeKK*chgGame
 1369 1582 2.50 5 -1.27 40 -50.80 
  Hurtado Montiel, Citlalli 1361 MEX0.001-0.7840-31.20 
  Morales Vasquez, Miguelina Malina 1182  * MEX1.0010.08403.20 
  Garcia Ortega, Natalia Belen 1531 MEX0.501-0.0740-2.80 
  Huerta Osorno, Erin 1439 MEX1.0010.314012.40 
  Hernandez Serrano, Erandi 1330 MEX0.001-0.8140-32.40 
 * 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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