Individual Calculations May 2018
 Perez Garcia, Rodney Oscar  Total change: 8.50  Rating chartPersonal card
 LXIV Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 1ra Fuerza Aguascalientes, Aguascalientes MEX 2018-03-27
RcRownchangeKK*chgGame
 2265 2344 5.50 8 0.85 10 8.50 
  Montiel Sanchez, Victor Ma 1959 MEX1.0010.09100.90 
  Hernandez Sosa, Juan Anton 2068 MEX1.0010.17101.70 
  Hernandez Guerrero, Gilberto g2536 MEX0.5010.25102.50 
  Almeida Quintana, Omar g2521 CUB0.5010.23102.30 
  Henriquez Villagra, Cristobal g2501 CHI0.5010.21102.10 
  Perez Avendano, Paul Omar f2154 MEX0.501-0.2510-2.50 
  Martinez Molina, Carlos Al 2009 MEX0.501-0.3810-3.80 
  Sanchez Enriquez, Oscar Gerardo m2369 MEX1.0010.53105.30 

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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