Individual Calculations May 2023
 Fuertes, Juan Jose  Total change: -77.20  Rating chartPersonal card
 Campeonato Nacional Sub-1800 Potosi BOL 2023-04-14
RcRownchangeKK*chgGame
 1310 1755 2.50 5 -1.93 40 -77.20 
  Canaza Febrero, Alex Roman 1149 BOL1.0010.02400.80 
  Ala Ortiz, Kevin Josue 1302 BOL0.501-0.4440-17.60 
  Tapia Espada, Antonio Enrique 1682 BOL0.001-0.6040-24.00 
  Puma Ojeda, Jhostin Angelo 1062 BOL0.001-0.9940-39.60 
  Zambrana Espinoza, Luis Hamilton 1355  * BOL1.0010.08403.20 
 * 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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