Individual Calculations November 2023
 Riera Fregoso, Ferran  Total change: 18.80  Rating chartPersonal card
 FIDE World Junior Chess Championship Mexico 2023 OPEN Ciudad de Mexico MEX 2023-09-20
RcRownchangeKK*chgGame
 1869 1628 3.00 9 0.26 40 10.40 
  Domalchuk-Jonasson, Aleksandr f2407 ISL0.0010.00400.00 
  Cabiativa, Juan Esteban 2080 COL0.001-0.0640-2.40 
  Zholdoshbekov, Nuradyl 1219 KGZ1.0010.08403.20 
  Munoz Morales, Angel Bernardo 1932 MEX0.001-0.1440-5.60 
  Hernandez Tierrafria, Christian M 1228  * MEX1.0010.08403.20 
  Kanyamarala, Tarun m2329 IRL0.001-0.0140-0.40 
  Zacarias Rodriguez, Santiago f2100 MEX0.001-0.0540-2.00 
  Weng, Winston 1807 NZL0.5010.23409.20 
  Diaz Guerrero, Jesus Daniel 1722 MEX0.5010.13405.20 
 * 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)
 
 XI Copa Quintana Roo Camara y Asociados. Segunda Cancun, Quintana Roo MEX 2023-10-13
RcRownchangeKK*chgGame
 1267 1628 2.00 2 0.21 40 8.40 
  Galaviz Medina, Caissa Luduvina 1294 MEX1.0010.12404.80 
  Duarte Cramer, Lily Jeanette 1239 MEX1.0010.09403.60 

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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