Individual Calculations February 2019
 Molina Ballesteros, Juan Sebasti  Total change: 130.80  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 12, Absoluta Lima PER 2018-12-01
RcRownchangeKK*chgGame
 1416 1375 5.00 8 1.36 40 54.40 
  Pacaya Ayaque, Roger Jim 1017 PER1.0010.10404.00 
  Velasquez Huanca, Danny 1671 PER1.0010.854034.00 
  Melian, Juan Sebastian c1654 PAR0.001-0.1640-6.40 
  Tayro Chihuantito, Luis Gabriel 1261 PER1.0010.344013.60 
  Troll Jacinto, Gustavo Alonso 1248 PER0.501-0.1740-6.80 
  Ortiz Hernandez, Jesus Fernando 1189 PER1.0010.264010.40 
  Lima, Vinicius Taishun 1585 BRA0.001-0.2340-9.20 
  Davanso, Joao Pedro 1703 BRA0.5010.374014.80 

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 de Apertura Jorge Aristizabal-Liga 2018 Medellin COL 2019-01-23
RcRownchangeKK*chgGame
 1627 1375 3.00 5 1.91 40 76.40 
  Toro Castaneda, Elizabeth c1775  * COL0.001-0.0840-3.20 
  Duque Henao, Leon 1585 COL0.001-0.2340-9.20 
  Norena Marin, Jeronimo 1351 COL1.0010.474018.80 
  Moreno Polo, Sergio 1650 COL1.0010.834033.20 
  Orozco Arango, Jaidiber 1775  * COL1.0010.924036.80 
 * 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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