Individual Calculations February 2021
 Donate Moreno, Silvia  Total change: 92.34  Rating chartPersonal card
 VII Sunway Sitges International Chess Festival - Group A Sitges ESP 2020-12-13
RcRownchangeKK*chgGame
 2176 1903 3.50 10 1.67 38 63.46 
  Boyer, Mahel f2303  * FRA0.001-0.0838-3.04 
  Alcala Gonzalez, Cesar 2088 ESP0.5010.24389.12 
  Guillo Longares, Cecilia wf2089 ESP1.0010.743828.12 
  Garcia Jimenez, Francisco Javier f2288 ESP0.001-0.0938-3.42 
  Odnorozhenko, Evgenyi m2170 UKR1.0010.823831.16 
  Degardin, Sylvain 2227 FRA0.5010.373814.06 
  Eden, James m2303  * FRA0.001-0.0838-3.04 
  Silva, Pedro Gil Ferreira Da 2100 POR0.001-0.2538-9.50 
  Maloberti, David 2076 FRA0.5010.23388.74 
  Pozanco Romasanta, Marc 2116 ESP0.001-0.2338-8.74 
 * 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)
 
 X IRT Sub 2200 Navidad Alzira 2020 Alzira ESP 2020-12-27
RcRownchangeKK*chgGame
 1714 1903 6.50 8 0.76 38 28.88 
  Vila Todosantos, Jose Miguel 1592 ESP0.501-0.3638-13.68 
  Mellado Sais, Carles 1503  * ESP1.0010.08383.04 
  Castillo Torrent, David 1744 ESP1.0010.293811.02 
  Folch Zaragoza, Jose 1861 ESP0.001-0.5638-21.28 
  Perez Mas, Jose Manuel 1728 ESP1.0010.273810.26 
  Denis Cazacu, Ioan 1503  * ESP1.0010.08383.04 
  Medina Cordero, Angel 1841 ESP1.0010.413815.58 
  Barbero Verdu, Francisco 1937 ESP1.0010.553820.90 
 * 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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