Individual Calculations February 2024
 Vieira, Luana Saddi  Total change: -27.60  Rating chartPersonal card
 X Floripa Chess Open 2024 Florianopolis SC BRA 2024-01-20
RcRownchangeKK*chgGame
 1691 1500 1.50 7 -0.69 40 -27.60 
  Zampronha, Wladimir Camilo 2121 BRA0.001-0.0140-0.40 
  Frattini, Beatriz Maria wc1873 BRA0.001-0.1040-4.00 
  Bandeira, Ricardo Cesar Dos Santo 1161 BRA1.0010.12404.80 
  Silva, Ezequiel Demetras 1793 BRA0.001-0.1540-6.00 
  Silver, Fernanda Luise 1749 BRA0.5010.314012.40 
  Zabala, Antonio Murara 1797 BRA0.001-0.1540-6.00 
  Fossatti, Igor Anton 1340 BRA0.001-0.7140-28.40 

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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