Individual Calculations April 2024
 Banerjee, Supratit  Total change: 35.20  Rating chartPersonal card
 Coulsdon Chess Dicky White March 2024 Coulsdon ENG 2024-03-04
RcRownchangeKK*chgGame
 1933 2025 2.00 3 0.14 40 5.60 
  Smith, Mark P 1938 ENG0.501-0.1240-4.80 
  Domarkas, Michael 1813 ENG1.0010.23409.20 
  Snape, Ian L 2048 ENG0.5010.03401.20 

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)
 
 Inaugural Wells Chess Congress Wells ENG 2024-03-08
RcRownchangeKK*chgGame
 2050 2025 3.00 4 1.06 40 42.40 
  Zhu, Pengxiao 1868 ENG1.0010.294011.60 
  Thurlow, Kevin J c2036 ENG0.5010.02400.80 
  Hill, Andy 1926 ENG1.0010.364014.40 
  Arkell, Keith C g2371 ENG0.5010.394015.60 

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)
 
 2023-24 4NCL Division 2 Rounds 7-8 Telford ENG 2024-03-16
RcRownchangeKK*chgGame
 2093 2025 0.50 2 -0.32 40 -12.80 
  Chan, Nevil 1995 ENG0.001-0.5440-21.60 
  Foo, Zhi Rong Benjamin c2190 SGP0.5010.22408.80 

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)
 

 

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