Individual Calculations August 2023
 Cuervo Velasquez, Juan Manuel  Total change: -75.20  Rating chartPersonal card
 Open IRT Fiestas del Platano Sabaneta 2023 Sabaneta COL 2023-06-28
RcRownchangeKK*chgGame
 1885 1755 0.50 7 -1.88 40 -75.20 
  Zapata Montoya, Andres Geronimo 2042 COL0.001-0.1640-6.40 
  Garzon Camelo, Andres Santiago 1955 COL0.001-0.2440-9.60 
  Aponte Castillo, Ernesto 2047 COL0.001-0.1540-6.00 
  Negron Arias, Juan Carlos 1910 COL0.001-0.2940-11.60 
  Rueda Rojas, Richard Alejandro 1752 COL0.5010.00400.00 
  Borre Meza, Orlando David 1706 COL0.001-0.5740-22.80 
  Molina Ballesteros, Juan Sebasti 1780 COL0.001-0.4740-18.80 

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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