Individual Calculations February 2019
 Adanis Mora, Naomy  Total change: -47.60  Rating chartPersonal card
 II Torneo Internacional Sub 14 de Liberia 2018 Liberia CRC 2018-12-19
RcRownchangeKK*chgGame
 1170 1196 1.50 5 -1.19 40 -47.60 
  Angulo Hernandez, Maria Jesus 1391 CRC0.001-0.2540-10.00 
  Ramirez Aguilar, Julian 1151 CRC0.501-0.0640-2.40 
  Salazar Artavia, Keylor 1101 CRC1.0010.374014.80 
  Rojas Arias, Sebastian 1167 CRC0.001-0.5440-21.60 
  Hernandez Perez, Javier Francisco 1041 CRC0.001-0.7140-28.40 

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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