Individual Calculations September 2021
 Gonzalez Luna, Isaac Samir  Total change: 6.40  Rating chartPersonal card
 Torneo Fide Mercenarios 323 Ciudad de Mexico MEX 2021-05-15
RcRownchangeKK*chgGame
 1613 1489 2.50 7 0.06 40 2.40 
  Gonzalez Balderas, Gonzalo Albert 1396 MEX1.0010.374014.80 
  Roca Joglar, Hugo 1650 MEX0.001-0.2940-11.60 
  De Santos Gonzalez, Diego A 1515 MEX0.5010.04401.60 
  Lazcano Gonzalez, Jose Guadalupe 1818 MEX0.001-0.1240-4.80 
  Gomez Vazquez, Enrique 1752 MEX0.5010.324012.80 
  Roca Joglar, Aldo 1650 MEX0.001-0.2940-11.60 
  Barberena Jiron, Gerardo Jose 1508 MEX0.5010.03401.20 

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)
 
 LXVI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 INTERNACIONAL Villahermosa, Tabasco MEX 2021-08-04
RcRownchangeKK*chgGame
 1817 1417 0.50 5 0.10 40 4.00 
  Garcia Nevarez, Moises Omar 1817  * MEX0.001-0.0840-3.20 
  Hernandez Santa Cruz Verazas, Pab 1817  * MEX0.5010.424016.80 
  Fortanelli Rios, Juan Manuel 1817  * MEX0.001-0.0840-3.20 
  Amezcua Luria, Jesus 1817  * MEX0.001-0.0840-3.20 
  Vidal Garcia, Daniel 1817  * MEX0.001-0.0840-3.20 
 * 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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