Individual Calculations January 2024
 Romero, Wilbert  Total change: 7.00  Rating chartPersonal card
 Segundo Campeonato Abierto Puntuable 2023 San Salvador ESA 2023-10-28
RcRownchangeKK*chgGame
 1715 1809 4.00 6 0.35 20 7.00 
  Mendez Martinez, Armando 1559 ESA1.0010.19203.80 
  Ramirez, Jorge 2054 ESA0.001-0.2020-4.00 
  Rivera, Mario Alfredo 1615 ESA1.0010.25205.00 
  Morales, Carlos f2106 ESA0.001-0.1520-3.00 
  Hernandez, Sofia wc1535 ESA1.0010.17203.40 
  Miguel, Angel Hernandez Montano 1420 ESA1.0010.09201.80 

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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