Individual Calculations December 2021
 Jorajuria Mendoza, Algol  Total change: 137.56  Rating chartPersonal card
 1er IRT Latinoamericano Sub 2200 1 evento sede Mexico Ciudad de Mexico MEX 2021-11-05
RcRownchangeKK*chgGame
 1955 1820 3.50 6 1.49 38 56.62 
  Avila Bautista, Roberto Al 2073 MEX0.5010.313811.78 
  Guevara Sanchez, Erick Marvin f2173 ESA0.5010.393814.82 
  Galvez Villalva, Brian Emiliano 1539 MEX1.0010.16386.08 
  Kolosovas Machuca, Eleazar Samuel 2009 VEN0.5010.25389.50 
  Martinez Castaneda, Allan 2025 MEX1.0010.763828.88 
  Montes Orozco, Miguel Angel 1909 MEX0.001-0.3838-14.44 

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 JUEGOS NACIONALES DE AJEDREZ INFANTILES Y JUVENILES 2021 SUB 18 Cancun, Quintana Roo MEX 2021-11-19
RcRownchangeKK*chgGame
 1867 1820 3.00 5 0.79 38 30.02 
  Castro Ovalle, Diego Adrian 1446 MEX1.0010.10383.80 
  Rosales Campos, Paul 2031 MEX0.001-0.2338-8.74 
  Palma Villanueva, Miguel Ta 2220  * MEX1.0010.923834.96 
  Borges Cano, Angel Gabriel 1420  * MEX1.0010.08383.04 
  Galaviz Medina, Sion Radamantys f2220  * MEX0.001-0.0838-3.04 
 * 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 Absoluto Sub 20 Ciudad de Mexico MEX 2021-11-25
RcRownchangeKK*chgGame
 1788 1820 5.00 7 1.34 38 50.92 
  Barberena Gallardo, Alexander Ra 1420  * MEX1.0010.08383.04 
  Garcia De Dios, Jose Antonio c2189 MEX0.001-0.1038-3.80 
  Dolores Rodriguez, Cristian Yael 1437 MEX1.0010.09383.42 
  Garduno Huerta, Joshua Emiliano 1609 MEX1.0010.23388.74 
  Bojorquez Gallardo, Cristian Gael 1997 MEX0.5010.23388.74 
  Flores Irurso, Paul Josue 1925 MEX0.5010.14385.32 
  Hernandez Luna, Jose Angel c1942 MEX1.0010.673825.46 
 * 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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