Individual Calculations January 2021
 Molina Ballesteros, Juan Sebastia  Total change: 54.00  Rating chartPersonal card
 IRT Medellin Ciudad de Luces 2020 Medellin COL 2020-12-12
RcRownchangeKK*chgGame
 1570 1513 4.00 6 1.35 40 54.00 
  Dominguez Rincon, Miller f1913  * COL0.001-0.0840-3.20 
  Luna Monsalve, Sofia 1167 COL1.0010.11404.40 
  Ramirez, Juan E. 1511 COL1.0010.504020.00 
  Cabrera Novoa, Roxana 1183 COL1.0010.12404.80 
  Cespedes, Cesar Ivan 1913  * COL0.5010.424016.80 
  Gomez Morales, Juan Sebastian 1730 COL0.5010.284011.20 
 * 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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