Individual Calculations April 2020
 Torres Ferrada, Martina  Total change: 53.60  Rating chartPersonal card
 IRT Sub 2200 Ilustre Municipalidad de Puerto Montt- Club Mundo Ajedrez Puerto Montt CHI 2020-02-22
RcRownchangeKK*chgGame
 1424 1098 1.00 5 0.32 40 12.80 
  Inaicheo Santana, Edward 1498  * CHI0.001-0.0840-3.20 
  Toro Medina, Mathias Alexander 1494 CHI0.001-0.0840-3.20 
  Saldias Aguilar, Camila Andrea 1399 CHI1.0010.854034.00 
  Bohm Alarcon, Freddy 1449 CHI0.001-0.1140-4.40 
  Guerrero Cataldo, Pablo 1280 CHI0.001-0.2640-10.40 
 * 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)
 
 Open Semana Valdiviana 2020 Valdivia CHI 2020-02-28
RcRownchangeKK*chgGame
 1498 1098 1.50 6 1.02 40 40.80 
  Rojas Mery, Leonardo Andres 1498  * CHI0.5010.424016.80 
  Jaque Gutierrez, Matias 1498  * CHI0.001-0.0840-3.20 
  Arias Diaz, Miguel Angel 1498  * CHI0.001-0.0840-3.20 
  Godoy Toledo, Carlos 1498  * CHI0.5010.424016.80 
  Ruiz Symmes, Arturo 1498  * CHI0.5010.424016.80 
  Vera Quijon, Lorenzo Vicente 1498  * CHI0.001-0.0840-3.20 
 * 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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