Individual Calculations May 2018
 Morales Garcia, Sergio Joshafatt  Total change: -8.20  Rating chartPersonal card
 LXIV Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 1ra Fuerza Aguascalientes, Aguascalientes MEX 2018-03-27
RcRownchangeKK*chgGame
 2089 2270 6.00 9 -0.41 20 -8.20 
  Roura Pech, Willebaldo Del Carme 1922 MEX1.0010.11202.20 
  Martinez Molina, Carlos Al 2009 MEX0.501-0.3220-6.40 
  Guerrero Duran, Oscar Kenn 1967 MEX0.501-0.3620-7.20 
  Fernandez, Pozas Pablo Antonio 2008 MEX0.001-0.8220-16.40 
  Vega Castaneda, Ulises Antonio 1978 MEX1.0010.15203.00 
  Cruz Bolanos, Eloy 1969 MEX1.0010.15203.00 
  Lane, Samuel 2024 FRA1.0010.19203.80 
  Alarcon Casellas, Rolando m2404 CUB1.0010.682013.60 
  Almeida Quintana, Omar g2521 CUB0.001-0.1920-3.80 

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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