Blitz: Individual Calculations January 2024
 Viasus, Juan Diego  Total change: -21.60  Rating chartPersonal card
 Festival Nacional Escolar 2023 Ajedrez Blitz Sub-15 Absoluto Armenia COL 2023-12-17
RcRownchangeKK*chgGame
 1411 1645 4.50 7 -0.88 40 -35.20 
  Alvarado Quintero, David Mateo 1229 COL1.0010.07402.80 
  Garcia Siabato, Cristian Camilo 1358 COL0.001-0.8440-33.60 
  Figueroa Rincon, Cesar Fabian 1528 COL1.0010.344013.60 
  Vasquez Ramirez, Jean Paul 1383 COL1.0010.18407.20 
  Torres Orozco, Adrian De Jesus 1245  * COL0.501-0.4240-16.80 
  Soto Ramirez, Andres Camilo 1481 COL0.001-0.7240-28.80 
  Cardona Duque, Juan Esteban 1651 COL1.0010.514020.40 
 * 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)
 
 Open BLITZ Navidad Armenia Dic 2023 Armenia COL 2023-12-20
RcRownchangeKK*chgGame
 1611 1645 4.50 8 0.34 40 13.60 
  Ortiz Rodriguez, Yeferson David 1685 COL0.001-0.4440-17.60 
  Villada Londono, Thomas 1250 COL1.0010.08403.20 
  Hernandez Valencia, Juan Pablo 1292 COL1.0010.11404.40 
  Guerrero, Hector Fabio 1770 COL1.0010.674026.80 
  Hernandez Pinzon, Helvert c1758 COL0.5010.15406.00 
  Soto Ossa, Jose Yesid 1723 COL0.001-0.3940-15.60 
  Anzola, Apolinar 1818 COL0.001-0.2740-10.80 
  Rico Quintero, Mauricio 1595 COL1.0010.434017.20 

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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