Individual Calculations February 2024
 Gibson, Christopher A  Total change: 7.00  Rating chartPersonal card
 Caplin Hastings International Chess Congress - Con Power Christmas Under 2250 Hastings ENG 2023-12-28
RcRownchangeKK*chgGame
 1796 1758 2.00 5 -0.28 20 -5.60 
  Kim, Kunhoo Alexander 1398 KOR1.0010.10202.00 
  Brett, Andrew R 2072 ENG0.001-0.1420-2.80 
  Pyun, Lindsay 1642 ENG0.501-0.1620-3.20 
  Cove, Henry 1803 ENG0.5010.06201.20 
  Archibong, Ubong S 2064 SCO0.001-0.1420-2.80 

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)
 
 2023-24 4NCL Division 3 Bishops Rounds 3-4 Telford ENG 2024-01-06
RcRownchangeKK*chgGame
 1618 1758 2.00 2 0.63 20 12.60 
  Slegg, Gary 1549 WLS1.0010.23204.60 
  Walentowicz, Stefan 1686 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)
 

 

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