Individual Calculations June 2024
 Zapata, Alonso  Total change: 5.80  Rating chartPersonal card
 Continental Veteranos de las Americas S65 La Habana CUB 2024-05-07
RcRownchangeKK*chgGame
 2117 2295 7.00 9 0.58 10 5.80 
  Escofet, Jaime 1953 URU0.501-0.3810-3.80 
  Hernandez Meilan, Dr. Manuel 1895  * CUB1.0010.08100.80 
  Carvalho, Herbert Abreu f2088 BRA0.501-0.2710-2.70 
  Madeira, Wagner Martins f2119 BRA1.0010.27102.70 
  Torres, Javier f2055 USA1.0010.20102.00 
  Ibanez Milian, Dagoberto f2157 CUB1.0010.31103.10 
  Sieiro Gonzalez, Luis m2306 CUB0.001-0.4810-4.80 
  Hernandez Torres, Jose f2304 USA1.0010.51105.10 
  Chaviano Espina, Miguel Orlando f2179 CUB1.0010.34103.40 
 * 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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