Individual Calculations October 2021
 Spanton, Tim R  Total change: -16.00  Rating chartPersonal card
 Northumbria Masters Challengers 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 1601 1808 3.50 8 -2.57 20 -51.40 
  Sainbayar, Anuurai 1561 ENG1.0010.19203.80 
  Waterfield, Mark 1609 ENG0.501-0.2620-5.20 
  Walkowiak, Adam 1595 SCO1.0010.23204.60 
  Coates, Sam 1589 SCO1.0010.22204.40 
  Jackson, Edward 1435 ENG0.001-0.9020-18.00 
  Carmichael, Ned 1664 ENG0.001-0.6920-13.80 
  Faulkner, Adam 1628 ENG0.001-0.7420-14.80 
  Dean, Robert A 1724 ENG0.001-0.6220-12.40 

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)
 
 26th 4NCL Congress Major Leamington Spa ENG 2021-09-10
RcRownchangeKK*chgGame
 1698 1747 1.50 3 -0.20 20 -4.00 
  Shenbagakumar, Gautham 1688 ENG0.501-0.0820-1.60 
  O`gorman, Brendan 1671 ENG0.001-0.6020-12.00 
  Winter, Kevin 1735 ENG1.0010.48209.60 

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)
 
 Coulsdon Chess Daytime Chess Autumn 2021 S1 SEP 2021 London ENG 2021-09-15
RcRownchangeKK*chgGame
 1347 1747 1.00 1 0.08 20 1.60 
  Meaton, Arthur H 1347  * ENG1.0010.08201.60 
 * 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)
 
 Coulsdon Chess Standardplay Congress - Premier London ENG 2021-09-18
RcRownchangeKK*chgGame
 1530 1747 4.00 4 0.93 20 18.60 
  Selvarattinam, Genga 1500 ENG1.0010.19203.80 
  Fernandes, Aaron 1531 ENG1.0010.22204.40 
  O`neill, Tom C 1416 SCO1.0010.12202.40 
  O`gorman, Brendan 1671 ENG1.0010.40208.00 

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)
 
 57th Northumberland Chess Weekender Newcastle ENG 2021-09-24
RcRownchangeKK*chgGame
 1935 1747 2.00 4 0.96 20 19.20 
  Waters, Clive L 2002 ENG0.001-0.1920-3.80 
  Patrick, David A 1882 ENG1.0010.682013.60 
  Millward, Kevin P 1939 ENG0.001-0.2520-5.00 
  Gostelow, David W 1915 ENG1.0010.722014.40 

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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