Individual Calculations March 2022
 Serrato, Rafael Antonio  Total change: -27.80  Rating chartPersonal card
 VIII Campeonato Iberoamericano Absoluto Mexico 2022 Ciudad de Mexico MEX 2022-02-12
RcRownchangeKK*chgGame
 1726 1707 2.00 7 -1.39 20 -27.80 
  Flores Guerrero, Jesus Aldair m2251 MEX0.001-0.0320-0.60 
  Jorajuria Mendoza, Algol 2006 MEX0.001-0.1520-3.00 
  Garcia Gomez, Valeria 1464 MEX1.0010.20204.00 
  Hernandez Yescas, Miguel Alejandr 1976 MEX0.001-0.1720-3.40 
  Diaz Gonzalez Jardon, Shirel 1307  * MEX0.001-0.9220-18.40 
  Barrantes Batalla, Gerardo 1296 CRC0.501-0.4220-8.40 
  Mateos Bernabe, Luis Javier 1779 MEX0.5010.10202.00 
 * 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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