Individual Calculations May 2017
 Arango Arenas, Juan Camilo  Total change: 31.00  Rating chartPersonal card
 Campeonato Nacional Amateur 2017 Sub2300 Absoluto Bogota COL 2017-03-02
RcRownchangeKK*chgGame
 2016 2160 4.00 6 -0.15 20 -3.00 
  Rubio Junguito, Andres 2023 COL1.0010.32206.40 
  Olarte Parra, Jhoan Sebastian 1980 COL1.0010.26205.20 
  Lopez Idarraga, Daniel Eduardo f2028 COL0.001-0.6820-13.60 
  Arango, Santiago 2004 COL1.0010.29205.80 
  Henao, Bernardo Andres 2100 COL0.001-0.5820-11.60 
  Lopez, Jorge Hernan c1962 COL1.0010.24204.80 

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)
 
 VII IRT Abierto de Semana Santa Gabriel Herrera 2017 Antioquia COL 2017-04-12
RcRownchangeKK*chgGame
 2118 2160 5.50 7 1.70 20 34.00 
  Bravo, Juan Eduardo 1760  * COL1.0010.08201.60 
  Agudelo, Carlos Daniel 1928 COL0.501-0.2920-5.80 
  Herrera, Milena wm2052 COL1.0010.35207.00 
  Alvarez, Alvaro 2066 COL1.0010.37207.40 
  Hernandez Montes, Jhon Sebast 2326 COL1.0010.722014.40 
  Panesso Rivera, Henry m2412 COL0.001-0.1920-3.80 
  Rios Parra, Mauricio f2279 COL1.0010.662013.20 
 * 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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