Individual Calculations July 2019
 Cersosimo Bolanos, Francisco  Total change: -53.00  Rating chartPersonal card
 LV Campeonato Nacional por Equipos Clasico 2019 San Jose CRC 2019-04-28
RcRownchangeKK*chgGame
 1825 2096 3.00 7 -2.65 20 -53.00 
  Fernandez Sibaja, Felipe J c2084 CRC0.501-0.0220-0.40 
  Incer Arias, Manuel 1723 CRC0.501-0.4020-8.00 
  Cardenas Vargas, Jean Carlo 1696  * CRC0.001-0.9220-18.40 
  Morera Campos, Hazel Maria wm1869 CRC0.001-0.7920-15.80 
  Cambronero Ramirez, Ronald 1696  * CRC0.501-0.4220-8.40 
  Zeledon Perez, Edgar 1896 CRC0.501-0.2620-5.20 
  Torres Barquero, Joseph 1810 CRC1.0010.16203.20 
 * 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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