Individual Calculations March 2020
 Aguiar Oyuela, Luis Alejandro  Total change: -12.40  Rating chartPersonal card
 IRT Camp Departamental del Tolima Sub-14 Absoluto 2020 Ibague COL 2020-02-07
RcRownchangeKK*chgGame
 1186 1127 0.00 2 -0.84 40 -33.60 
  Ramos Rocha, Natalia 1199 COL0.001-0.4040-16.00 
  Cuartas Lozano, Santiago 1173 COL0.001-0.4440-17.60 

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)
 
 Campeonato Nacional Ajedrez Clasico Sub20 Absoluto 2020 Ibague COL 2020-02-12
RcRownchangeKK*chgGame
 1351 1127 2.00 6 0.53 40 21.20 
  Londono Lopez, Donaldo 1527  * COL0.001-0.0840-3.20 
  Ruiz Orozco, Neider Santiago 1359 COL0.001-0.2140-8.40 
  Varon Castaneda, Joseph Alejandro 1105 COL1.0010.474018.80 
  Mosquera Orjuela, Johan Esteban 1376 COL0.001-0.1940-7.60 
  Mora Munoz, John Alexander 1527  * COL1.0010.924036.80 
  Munoz Triana, Joseph Steve 1213 COL0.001-0.3840-15.20 
 * 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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