Individual Calculations August 2019
 Solano Cordero, Jorge  Total change: -0.40  Rating chartPersonal card
 JDN U20 Equipos Absoluto 2019 Ciudad Colon CRC 2019-07-01
RcRownchangeKK*chgGame
 1553 1775 3.00 4 -0.01 40 -0.40 
  Bonilla Ortiz, Johel Sebastian 1375  * CRC1.0010.08403.20 
  Porras Chavarria, Michael 1456 CRC1.0010.13405.20 
  Torres Romero, Cristhian 1603 CRC1.0010.274010.80 
  Quesada Leon, Joshua 1779 CRC0.001-0.4940-19.60 
 * 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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