Individual Calculations December 2019
 Ortiz Lopera, Miguel Angel  Total change: 18.00  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-13 Absoluto Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1517 1247 1.00 3 0.45 40 18.00 
  Reyes Zavaleta, Fabian Ricardo 1647  * PER0.001-0.0840-3.20 
  Olaya, Horacio 1466 COL0.001-0.2240-8.80 
  Malagon, Juan Daniel 1438 COL1.0010.754030.00 
 * 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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