Individual Calculations September 2022
 Rueda Rojas, Richard Alejandro  Total change: 212.00  Rating chartPersonal card
 IRT Internacional Feria de las Flores Medellin 2022 Medellin COL 2022-08-03
RcRownchangeKK*chgGame
 1881 1615 4.50 9 2.37 40 94.80 
  Esquivel Golcher, Luis Enrique f2139 PAN1.0010.974038.80 
  Pazos Gambarrotti, Plinio m2091 ECU0.001-0.0540-2.00 
  Zabala, Fidel 1908 COL1.0010.854034.00 
  Valle, Efrain f2024 COL0.001-0.0840-3.20 
  Munoz Monroy, Cinthya Carolin wf1931 COL0.001-0.1340-5.20 
  Gallon Ramirez, Tomas 1408 COL0.501-0.2740-10.80 
  Sanchez Ospina, William 1458 COL1.0010.294011.60 
  Hernandez Grajales, Andres 1895 COL1.0010.844033.60 
  Ospina Castro, Santiago 2079 COL0.001-0.0540-2.00 

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)
 
 Campeonato Nacional de Ajedrez Mayores Absoluto 2022 Puerto Boyaca COL 2022-08-17
RcRownchangeKK*chgGame
 2086 1615 3.50 8 2.93 40 117.20 
  Marin, Sebastian f2296 COL0.5010.494019.60 
  Torres, Juan Camilo f2265 COL0.001-0.0140-0.40 
  Hoyos, Edgar 2075 COL0.5010.454018.00 
  Zuluaga A, Ernesto Uriel 2090 COL1.0010.954038.00 
  Vargas, Eduar Misael c1870 COL1.0010.814032.40 
  Rojas Castillo, Leibnitz Edison 1980 COL0.5010.404016.00 
  Ruiz Aguilar, Pablo Alexander f2171 COL0.001-0.0340-1.20 
  Olarte Parra, Jhoan Sebastian 1942 COL0.001-0.1340-5.20 

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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