Rapid: Individual Calculations January 2022
 Rojas, Ronal Jesus  Total change: -7.20  Rating chartPersonal card
 IRT Sub 2000 Metropolitano y Navideno Excalibur Activo Bogota COL 2021-12-18
RcRownchangeKK*chgGame
 1667 1765 4.50 8 -0.36 20 -7.20 
  Cabiativa, Juan Esteban 1652 COL0.001-0.6520-13.00 
  Ramirez, Juan Andres 1341 COL1.0010.07201.40 
  Ramos Ortiz, Carlos Alberto 1469 COL0.501-0.3520-7.00 
  Aranguren, Camilo Andres 1728 COL0.501-0.0520-1.00 
  Acuna Romero, Vladimir 1689 COL1.0010.40208.00 
  Guio, Josue 1798 COL1.0010.552011.00 
  Salcedo, Diana wf1870 COL0.001-0.3620-7.20 
  Mesa Baez, Samuel 1786 COL0.5010.03200.60 

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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