Individual Calculations January 2018
 Leon Acevedo, Juan Alejandro  Total change: 9.60  Rating chartPersonal card
 Sudamericano U10 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1363 1562 6.50 9 -0.16 40 -6.40 
  Garcia, Alejandro 1231 PAR1.0010.12404.80 
  Bracamonte, Rommel 1321 BOL1.0010.20408.00 
  Garzon Zapatanga, Christopher Leo 1342 ECU1.0010.22408.80 
  Kim, Thiago 1367 BRA0.501-0.2540-10.00 
  Salvadego, Matheus Henrique De O 1709 BRA0.001-0.3040-12.00 
  Pilares Chavez, Renato Rodrigo 1255 PER0.501-0.3640-14.40 
  Calvo Garavito, David 1242 PER1.0010.13405.20 
  Aprahamian, Tomas 1359 URU1.0010.24409.60 
  De Siqueira, Luigy Lira 1441 BRA0.501-0.1640-6.40 

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 Circuito Medellin Ciudad de Luces Sub 2200 Medellin COL 2017-12-18
RcRownchangeKK*chgGame
 1839 1562 1.50 6 0.40 40 16.00 
  Maldonado, Hector 1962  * COL0.001-0.0840-3.20 
  Zabala, Fidel 1962  * COL0.001-0.0840-3.20 
  Hurtado Henao, Pablo 1705 COL0.5010.19407.60 
  Henao Ortiz, Carolina 1869 COL1.0010.864034.40 
  Llano Buritica, Eduardo 1845 COL0.001-0.1640-6.40 
  Olarte Puerta, Carlos Andres 1688 COL0.001-0.3340-13.20 
 * 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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