Individual Calculations March 2020
 Cuartas Lozano, Santiago  Total change: 70.80  Rating chartPersonal card
 IRT Camp Departamental del Tolima Sub-14 Absoluto 2020 Ibague COL 2020-02-07
RcRownchangeKK*chgGame
 1170 1173 1.00 2 0.00 40 0.00 
  Munoz Triana, Joseph Steve 1213 COL0.001-0.4440-17.60 
  Aguiar Oyuela, Luis Alejandro 1127 COL1.0010.444017.60 

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
 1299 1173 4.00 6 1.77 40 70.80 
  Lopez Rayo, Santiago c1573  * COL0.001-0.0840-3.20 
  Sanchez Aragon, Michael Alejandro 1021 COL0.001-0.7040-28.00 
  Varon Castaneda, Joseph Alejandro 1105 COL1.0010.414016.40 
  Molina Rojas, Andrey Felipe 1146 COL1.0010.464018.40 
  Reyes Caicedo, Joseph Alejandro 1573  * COL1.0010.924036.80 
  Mosquera Orjuela, Johan Esteban 1376 COL1.0010.764030.40 
 * 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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