Individual Calculations September 2023
 Molina, Gildardo  Total change: -16.60  Rating chartPersonal card
 IRT Fiestas de la Cosecha Pereira 2023 Pereira COL 2023-08-24
RcRownchangeKK*chgGame
 1625 1902 4.50 7 -0.83 20 -16.60 
  Castaneda Montoya, Pedro Maria 1502  * COL1.0010.08201.60 
  Lara Aguirre, Maria Camila 1362 COL0.001-0.9720-19.40 
  Espinel, Aura Maria 1506 COL1.0010.08201.60 
  Largo Chaparro, Sofia Alejandra 1390 COL1.0010.04200.80 
  Rodriguez Velasco, German Enrique f2015 COL0.5010.15203.00 
  Lopez Idarraga, Daniel Eduardo f2009 COL0.001-0.3520-7.00 
  Sanchez, Carlos Andres 1594 COL1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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