Individual Calculations February 2024
 Bullen, Alex  Total change: 7.60  Rating chartPersonal card
 2023-24 4NCL Division 2 Rounds 3-4 Warwick ENG 2024-01-13
RcRownchangeKK*chgGame
 2045 2139 1.50 2 0.24 20 4.80 
  Rogacewicz, Mikolaj 2022 POL0.501-0.1620-3.20 
  Milson, Samuel A 2068 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)
 
 2024 South Wales Winter Open Bridgend WLS 2024-01-19
RcRownchangeKK*chgGame
 1914 2139 4.00 5 0.26 20 5.20 
  Quinn, Peter 1739  * WLS1.0010.08201.60 
  Downey, Keith 1733 WLS1.0010.08201.60 
  Jones, Steven A 2234 ENG0.001-0.3720-7.40 
  Jukes, Sam 1891 WLS1.0010.19203.80 
  Cave, Iwan 1973 WLS1.0010.28205.60 
 * 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)
 
 2nd East Midlands FIDE Congress - U2400 Northampton ENG 2024-01-27
RcRownchangeKK*chgGame
 2011 2139 2.50 4 -0.12 20 -2.40 
  Lishoy Gengis Paratazham, Dildara 1818 ENG1.0010.13202.60 
  Honey, Luke Anthony 1907 ENG0.501-0.2920-5.80 
  Arkell, Keith C g2380 ENG0.001-0.2020-4.00 
  Murawski, Jan 1940 ENG1.0010.24204.80 

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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