Individual Calculations February 2024
 Mulleady, Peter J  Total change: -11.00  Rating chartPersonal card
 2023-24 4NCL Division 4 Rounds 3-4 Telford ENG 2024-01-06
RcRownchangeKK*chgGame
 1987 1879 1.00 2 0.24 20 4.80 
  Williamson, Roger G 2174 ENG1.0010.852017.00 
  Guha, Chirag 1799 WLS0.001-0.6120-12.20 

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)
 
 31st 4NCL Congress Under 2000 Harrogate ENG 2024-01-19
RcRownchangeKK*chgGame
 1719 1879 2.00 4 -0.79 20 -15.80 
  Jones, Neil T 1761 ENG0.501-0.1620-3.20 
  Butterworth, Paul 1550 ENG0.501-0.3820-7.60 
  Kenning, Paul H 1670 ENG0.501-0.2720-5.40 
  Nezis, Anastasios 1894 ENG0.5010.02200.40 

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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