Individual Calculations September 2023
 Ruiz, Kenny  Total change: 0.00  Rating chartPersonal card
 IRT Fiestas de la Cosecha Pereira 2023 Pereira COL 2023-08-24
RcRownchangeRpKK*chgGame
 1745 0 3.00 5 0.00 1765   0.00 
  Zuluaga Alzate, Gustavo 1578 COL1.0010.00 0.00 
  Cortes Castro, Jhonny 1837 COL0.0010.00 0.00 
  Quevedo Perales, Aaron Wilfredo 1541 PER1.0010.00 0.00 
  Cardona Marin, Fabio c1870 COL1.0010.00 0.00 
  Castro Castro, Joaquin 1900 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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