Individual Calculations December 2019
 Aragon Masis, Sergio  Total change: 0.00  Rating chartPersonal card
 Campeonato Panamericano Amateur U1700 2019 San Jose CRC 2019-10-23
RcRownchangeRpKK*chgGame
 1426 0 5.50 8 0.00 1486   0.00 
  Villegas Rodriguez, Jeremy 1553 CRC0.5010.00 0.00 
  Wong Yau, Daniel Segundo 1476 PER0.0010.00 0.00 
  Briones Espino, Martin Daniel 1522 PAN1.0010.00 0.00 
  Rosales Gonzalez, Jessica 1306 CRC1.0010.00 0.00 
  Sierra Berrocal, Auriel 1325 CRC1.0010.00 0.00 
  Rodriguez Jimenez, Jose Daniel 1523 CRC0.0010.00 0.00 
  Solano Saltachin, Ruth 1308 CRC1.0010.00 0.00 
  Lobo Meneses, Natalia 1393 CRC1.0010.00 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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