Individual Calculations October 2022
 Quesada Guevara, Max  Total change: -11.80  Rating chartPersonal card
 Campeonato Nacional por Equipos Clasico 2022 San Jose CRC 2022-09-03
RcRownchangeKK*chgGame
 1465 1641 2.00 5 -1.35 20 -27.00 
  Castillo Morales, Thais wm1810 CRC0.001-0.2820-5.60 
  Sandi Castro, Allan 1380 CRC0.501-0.3220-6.40 
  Alvarado Jimenez, Jorge 1725 CRC0.5010.12202.40 
  Rojas Esquivel, Luis Julian 1241  * CRC1.0010.08201.60 
  Acuna Nunez, Ignacio 1171 CRC0.001-0.9520-19.00 
 * 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)
 
 XI Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico Categoria Allende Ciudad de Mexico MEX 2022-09-14
RcRownchangeKK*chgGame
 1776 1641 3.00 7 0.76 20 15.20 
  Flores Guerrero, Liane Evge 1817 MEX0.5010.23204.60 
  Pulles Guitron, James 1790 MEX1.0010.702014.00 
  Jimenez Perez, Hector Dami 1806 MEX0.001-0.2820-5.60 
  Reyes Ayala, Miguel 1810 MEX0.5010.22204.40 
  Gonzalez Cruz, Ian Josue 1796 MEX1.0010.712014.20 
  Mateos Bernabe, Luis Javier 1728 MEX0.001-0.3820-7.60 
  Sanchez Ramirez, Alfredo 1683 MEX0.001-0.4420-8.80 

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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