Individual Calculations July 2023
 Diaz Larrea, Juan Manuel  Total change: 110.80  Rating chartPersonal card
 IRT Primera Categoria Jorge Aristizabal 2023 Medellin COL 2023-06-09
RcRownchangeKK*chgGame
 1862 1849 5.00 7 1.42 40 56.80 
  Suaza Builes, Oscar A 1449  * COL1.0010.08403.20 
  Gomez, Nicolas De Jesus 1618 COL1.0010.21408.40 
  Laverde, Luis Eduardo 1938 COL1.0010.624024.80 
  Valderrama Quiceno, Esteban Alb m2426 COL0.5010.484019.20 
  Bohorquez Gutierrez, Daniel 1691 COL1.0010.294011.60 
  Sierra Mejia, Juan Pablo 2144 COL0.5010.354014.00 
  Gonzalez Zapata, Julian David 1767 COL0.001-0.6140-24.40 
 * 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)
 
 IRT Campeonato Nacional Amateur 2023 Categoria Sub-2000 Absoluto Medellin COL 2023-06-16
RcRownchangeKK*chgGame
 1832 1849 4.50 6 1.35 40 54.00 
  Caicedo Anguila, Juliana 1706 COL1.0010.314012.40 
  Toro Castaneda, Elizabeth c1969 COL0.001-0.3440-13.60 
  Ramirez Montoya, Jorge A 1773 COL0.501-0.1040-4.00 
  Lujan Gil, Mateo 1760 COL1.0010.384015.20 
  Ruiz Agudelo, Jeronimo 1795 COL1.0010.424016.80 
  Caicedo, Jaime Andres 1986 COL1.0010.684027.20 

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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