Individual Calculations September 2023
 Sidney, Will  Total change: -7.00  Rating chartPersonal card
 LCU Branagan Cup 2023 group A Leinster IRL 2023-06-13
RcRownchangeKK*chgGame
 1860 1569 0.00 3 -0.48 20 -9.60 
  Goss, Alex 1871 IRL0.001-0.1520-3.00 
  Boyle, Bernard 1814 IRL0.001-0.2020-4.00 
  Fox, Anthony 1896 IRL0.001-0.1320-2.60 

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)
 
 IX Open Internacional Ciudad de Oviedo Oviedo ESP 2023-07-24
RcRownchangeKK*chgGame
 1755 1569 3.00 7 0.84 20 16.80 
  Fernandez Lopez, Pedro Ii 2048 ESP0.001-0.0520-1.00 
  Meilan Nunez, Iago 1169  * ESP1.0010.08201.60 
  Chin, Francis Choy Wan 1906 MAS0.001-0.1220-2.40 
  Antonano Fernandez-Quincoces, Av 1959 ESP0.001-0.0920-1.80 
  Pascual Arevalo, Ruben 1968 ESP1.0010.922018.40 
  Pomares Munoz, Ruben 1836 ESP0.001-0.1820-3.60 
  Biempica Marin, Alvaro 1402 ESP1.0010.28205.60 
 * 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)
 
 London Montague Congress - U1900 London ENG 2023-08-19
RcRownchangeKK*chgGame
 1709 1581 0.00 2 -0.71 20 -14.20 
  Mikalajunas, Kajus 1886 ENG0.001-0.1420-2.80 
  Cuthbert, Larissa 1532 ENG0.001-0.5720-11.40 

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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