Individual Calculations October 2021
 Nandi, Robin J  Total change: -57.60  Rating chartPersonal card
 Northumbria Masters Open 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 1812 1867 2.50 9 -2.62 20 -52.40 
  Bezuidenhout, Roland f2196 RSA0.001-0.1220-2.40 
  Clarke, Connor 1691 ENG0.001-0.7320-14.60 
  Shepley, Julien M 1913 ENG0.5010.06201.20 
  Larkin, Benjamin 1753 ENG0.001-0.6620-13.20 
  Johnson, Paul A 1812 ENG0.001-0.5820-11.60 
  Patel, Zain 1467  * ENG1.0010.08201.60 
  Winter, Kevin 1735 ENG1.0010.32206.40 
  Bansal, Rohan 2042 ENG0.001-0.2720-5.40 
  Kumar, Sanjit S 1702 ENG0.001-0.7220-14.40 
 * 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)
 
 26th 4NCL Congress Open Leamington Spa ENG 2021-09-10
RcRownchangeKK*chgGame
 1931 1867 1.50 4 -0.20 20 -4.00 
  Kett, Timothy J c2167 WLS0.001-0.1520-3.00 
  Stubbs, Oliver 1916 ENG0.001-0.4320-8.60 
  De Coverly, Roger D 1954 ENG1.0010.622012.40 
  Zheng, Harry Z 1685 ENG0.501-0.2420-4.80 

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)
 
 57th Northumberland Chess Weekender Newcastle ENG 2021-09-24
RcRownchangeKK*chgGame
 1939 1867 2.00 5 -0.06 20 -1.20 
  Oswald, Graeme 2133 ENG0.001-0.1820-3.60 
  Varley, Joe 1705 ENG0.501-0.2120-4.20 
  Arora, Manoj 1749 ENG1.0010.34206.80 
  Chipanga, Takaedza 2014 ZIM0.5010.20204.00 
  Henderson, David 2095 ENG0.001-0.2120-4.20 

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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