Rapid: Individual Calculations September 2018
 Araya, Marissa  Total change: 0.00  Rating chartPersonal card
 Campeonato Nacional Ajedrez Rapido por Equipos FCA 2018 San Jose CRC 2018-07-28
RcRownchangeRpKK*chgGame
 1235 0 0.00 4 0.00 435   0.00 
  Rodriguez Jimenez, Jose Daniel 1368 CRC0.0010.00 0.00 
  Leon Villalobos, Carlos Andres 1423 CRC0.0010.00 0.00 
  Soto Castillo, Jeremy 1070 CRC0.0010.00 0.00 
  Alvarez Ugalde, Isaac 1080 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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