Individual Calculations November 2018
 Towers, Brian  Total change: -16.60  Rating chartPersonal card
 20th 4NCL Congress Major Nottingham ENG 2018-09-28
RcRownchangeKK*chgGame
 1768 1727 0.50 5 -1.74 20 -34.80 
  Hughes, Peter 1874 ENG0.5010.20204.00 
  Ansari, Athar 1888 ENG0.001-0.2920-5.80 
  Sheikh, Anum wc1686 ENG0.001-0.5620-11.20 
  Sheikh, Nasarullah 1701 ENG0.001-0.5420-10.80 
  London, Nick J 1692 ENG0.001-0.5520-11.00 

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)
 
 Chess.com Isle of Man International Major 2018 Douglas ENG 2018-10-22
RcRownchangeKK*chgGame
 1882 1727 3.00 7 0.91 20 18.20 
  Fabri, Henrik 1928 SWE0.5010.26205.20 
  Burrows, Nick 1920 ENG0.001-0.2520-5.00 
  Carr, Jay 1862 USA1.0010.682013.60 
  Mai, Alexander Oliver 1995 ISL0.001-0.1720-3.40 
  Miller, George 1831 ENG0.5010.14202.80 
  Siddharth, Gopakumar 1833 IND0.001-0.3620-7.20 
  Cross, Glenn 1807 ENG1.0010.612012.20 

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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