Individual Calculations July 2017
 Morera Campos, Yanori Maria  Total change: 4.60  Rating chartPersonal card
 Campeonato Nacional por Equipos 2017 San Jose CRC 2017-04-23
RcRownchangeKK*chgGame
 1970 1882 3.50 6 1.12 20 22.40 
  Lopez Acevedo, William Alonso 1635 CRC1.0010.19203.80 
  Tenorio Naranjo, Ismael 2056 CRC1.0010.732014.60 
  Fernandez Sanchez, Mario Andres 2120 CRC1.0010.802016.00 
  Vargas Miranda, Diego 1858 CRC0.001-0.5320-10.60 
  Carranza Fernandez, Jorge 1904 CRC0.5010.03200.60 
  Solano Cuya, Bryan m2246 CRC0.001-0.1020-2.00 

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)
 
 XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 Medellin COL 2017-06-09
RcRownchangeKK*chgGame
 1963 1882 3.50 11 -0.89 20 -17.80 
  Torres, Juan Camilo f2275 COL0.001-0.0820-1.60 
  Saltos Velez, Adrian 2099 ECU0.001-0.2220-4.40 
  Lopez Gonzalez, Carlos Andres 1653 COL0.501-0.2920-5.80 
  Serrato, Rafael Antonio 1836 COL1.0010.44208.80 
  Vasquez Garrido, Nuremberg c1987 COL0.001-0.3620-7.20 
  Vargas, Rogelio c1619 PAN1.0010.18203.60 
  Abril, Mauricio 2020 COL0.5010.19203.80 
  Buitrago, Juan Carlos c2035 COL0.5010.20204.00 
  Gonzalez, Eleicer 2078 COL0.001-0.2520-5.00 
  Lopez, Jorge Hernan c1963 COL0.001-0.3920-7.80 
  Andrade Truyol, Geiner Jose c2027 COL0.001-0.3120-6.20 

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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