Individual Calculations May 2015
 Rivera Obando, Juan Jose  Total change: 0.00  Rating chartPersonal card
 VI Torneo Internacional de Alajuela 2015 Alajuela CRC 2015-03-27
RcRownchangeRpKK*chgGame
 1686 0 2.00 6 0.00 1561   0.00 
  Calvo Gutierrez, Luis Guillermo 1845 CRC0.0010.00 0.00 
  Herrera Boschini, Gabriel 1647 CRC1.0010.00 0.00 
  Jimenez Rojas, Fabian 1823 CRC0.0010.00 0.00 
  Ramirez Valerio, Christian 1741 CRC0.0010.00 0.00 
  Soto Alfaro, Braulio 1442 CRC1.0010.00 0.00 
  Bogantes Robleto, Karina 1619 CRC0.0010.00 0.00 

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)
 

 

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