Individual Calculations September 2021
 Pinal Borges, Nelson  Total change: -9.80  Rating chartPersonal card
 Unidad y Esperanza Distrito Nacional DOM 2021-07-29
RcRownchangeKK*chgGame
 2010 2295 4.00 6 -0.98 10 -9.80 
  Brito Rondon, Enmanuel De Jesus 2017 DOM0.501-0.3310-3.30 
  Castillo Garcia, Josue Natanael 2128 DOM0.001-0.7210-7.20 
  Perdomo, Pedro 1895  * USA1.0010.08100.80 
  Reyes Perez, Eury Luis 1931 DOM0.501-0.4010-4.00 
  Mesa Cruz, Juan Carlos 2040 DOM1.0010.19101.90 
  Puntier Andujar, Fausto Jiovanny 2050 DOM1.0010.20102.00 
 * 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)
 

 

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