Individual Calculations March 2024
 Contreras Cardona, Alfredo Ignaci  Total change: 10.80  Rating chartPersonal card
 V Festival Nacional de Ajedrez de la Juventud U12 Abs Ciudad de Mexico, CDM MEX 2024-02-01
RcRownchangeKK*chgGame
 1487 1402 2.50 5 0.27 40 10.80 
  Diaz Guerrero, Jesus Daniel 1957 MEX0.001-0.0340-1.20 
  Hernandez Tierrafria, Christian M 1217 MEX1.0010.264010.40 
  Valdez Lomeli, Nicolas 1338 MEX0.501-0.0940-3.60 
  Cortes Medina, Fernando 1674 MEX0.001-0.1740-6.80 
  Vera Morales, Matheus 1250 MEX1.0010.304012.00 

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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