Individual Calculations January 2022
 Urquijo Prada, Santiago  Total change: -37.20  Rating chartPersonal card
 Festival Nacional Escolar Ajedrez Clasico SUB-15 Absoluto Monteria COL 2021-12-11
RcRownchangeKK*chgGame
 1333 1712 4.50 6 -0.93 40 -37.20 
  Caicedo Gomez, Javier Dario 1312  * COL1.0010.08403.20 
  Varela Sanchez, David Yoel 1312  * COL1.0010.08403.20 
  Arboleda Taborda, Samuel 1312  * COL1.0010.08403.20 
  Luna Velandia, Juan Sebastian 1436 COL0.001-0.8340-33.20 
  Castiblanco Melo, David 1312  * COL1.0010.08403.20 
  Sanchez Soba, Omar Jose 1312  * COL0.501-0.4240-16.80 
 * 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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