Individual Calculations October 2021
 Tribushnaya, Olga  Total change: -5.20  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 1776 1713 3.50 8 0.14 20 2.80 
  Campora, Daniel H. g2113  * ARG0.001-0.0820-1.60 
  Rosa, Jose Lourenco Jesus 1313  * POR0.501-0.4220-8.40 
  Sanchez Carrasco, Fco. Javier 2025 ESP0.001-0.1420-2.80 
  Cymbron, Victoria 1313  * POR1.0010.08201.60 
  Martinez Montes, Juan Manuel 1989 ESP0.001-0.1720-3.40 
  Sharma, Siri 1322 IND1.0010.09201.80 
  Tubio Agrasar, Pablo 2021 ESP1.0010.862017.20 
  Otero Nogueira, Brais 2111 ESP0.001-0.0820-1.60 
 * 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)
 
 FE 2 Floresta parco dei Nebrodi - B Floresta ITA 2021-09-02
RcRownchangeKK*chgGame
 1684 1735 3.00 6 -0.40 20 -8.00 
  Miano, Gabriele 1565 ITA0.501-0.2220-4.40 
  D Angelo, Giovanni 1659 ITA1.0010.40208.00 
  Meo, Antonino 1680 ITA0.001-0.5820-11.60 
  Furnari, Francesco 1769 ITA0.5010.05201.00 
  Leonardi, Daniele 1683 ITA1.0010.43208.60 
  Maresco, Diego 1750 ITA0.001-0.4820-9.60 

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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