Blitz: Individual Calculations February 2023
 Puerta Rendon, Jacobo  Total change: 6.80  Rating chartPersonal card
 IRT Blitz Feria de Manizales Manizales COL 2023-01-07
RcRownchangeKK*chgGame
 1814 1680 4.50 8 1.63 40 65.20 
  Lopez Londono, Alejandro 1651 COL1.0010.464018.40 
  Torres, Jorge Emilio c2035 COL0.001-0.1140-4.40 
  Salazar, Andres Felipe 1940 COL0.5010.324012.80 
  Puerta Rendon, Josue 1694 COL0.001-0.4840-19.20 
  Garvin Mejia, Ricardo Luis 1522 COL1.0010.294011.60 
  Diaz Alzate, Samuel David 1609 COL1.0010.404016.00 
  Gonzalez Valencia, Alejandro 1930 COL1.0010.814032.40 
  Garzon Camelo, Andres Santiago 2134 COL0.001-0.0640-2.40 

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)
 
 IRT Abierto Blitz In Memoriam Carlos Julio Florez Montenegro COL 2023-01-29
RcRownchangeKK*chgGame
 1591 1680 3.50 8 -1.46 40 -58.40 
  Munoz Galvez, Jhon Edison f2222 COL0.001-0.0340-1.20 
  Quinones, Diego Alejandro 1391 COL1.0010.16406.40 
  Cruz Duque, Esteban 1467 COL1.0010.23409.20 
  Tirado Veliz, Henry Jose c2016 VEN0.001-0.1240-4.80 
  Sanchez Aragon, Michael Alejandro 1318 COL0.501-0.4040-16.00 
  Vargas Diaz, Juan David 1280  * COL0.001-0.9240-36.80 
  Rojas, Carlos Andres 1665 COL0.001-0.5240-20.80 
  Tapiero Lozano, Harrison Geronimo 1372 COL1.0010.14405.60 
 * 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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