Rapid: Individual Calculations June 2023
 Bohorquez Vanegas, Jhoan Smith  Total change: 0.00  Rating chartPersonal card
 Final Nacional Ajedrez Rapido Intercolegiado Juvenil Masculinio Bogota COL 2023-05-20
RcRownchangeRpKK*chgGame
 1639 0 0.50 4 0.00 1317   0.00 
  Soler Gonzalez, Juan Fernando 1738 COL0.0010.00 0.00 
  Hernandez Serrano, Cristhian Dani 1799 COL0.5010.00 0.00 
  Zea Parra, Luis Estiven 1429 COL0.0010.00 0.00 
  Alpala Mejia, David Mauricio 1589 COL0.0010.00 0.00 

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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