Individual Calculations May 2019
 Hernandez Pinzon, Helvert  Total change: 8.40  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2300 Pereira COL 2019-03-21
RcRownchangeKK*chgGame
 2056 2017 2.00 8 -1.60 20 -32.00 
  Castro, Alexander 2214 COL0.001-0.2520-5.00 
  Robledo, Andres Mauricio 1980 COL1.0010.45209.00 
  Narvaez, Faber Alberto 2120 COL0.001-0.3620-7.20 
  Velasquez, Angie Gabriela wf1922 COL0.501-0.1320-2.60 
  Garcia Alarcon, Alvaro f2118 COL0.001-0.3620-7.20 
  Ardila, Oscar Humberto c2062 COL0.5010.06201.20 
  Agudelo, Carlos Daniel 2049 COL0.001-0.4620-9.20 
  Guzman, Campo Elias c1984 COL0.001-0.5520-11.00 

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)
 
 Semifinal 1 Selectivo Absoluto a la Olimpiada Mundial de Ajedrez en Khanty - Mansiysk Rusia 2020 Medellin COL 2019-04-16
RcRownchangeKK*chgGame
 2087 2017 6.00 10 2.02 20 40.40 
  Vizcaino Castillo, Andrea Carolin 1617  * COL1.0010.08201.60 
  Rivera, Ingris wm2197 COL1.0010.742014.80 
  Escobar Medina, Andres F 2270 COL0.001-0.1920-3.80 
  Cueto, Jose 2170 COL1.0010.702014.00 
  Lora, Joel Fernando 2160 COL0.5010.19203.80 
  Cifuentes, John Jairo m2185 COL0.001-0.2820-5.60 
  Torres Cueto, Jesus Marcial f2219 COL0.001-0.2420-4.80 
  Duque, Milton Antonio 1797 COL1.0010.22204.40 
  Mateus, Martha wm2120 COL1.0010.642012.80 
  Henao, Bernardo Andres 2138 COL0.5010.16203.20 
 * 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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