Individual Calculations November 2022
 Cast, Julian  Total change: -11.60  Rating chartPersonal card
 59th Hull Congress Open Hull ENG 2022-10-14
RcRownchangeKK*chgGame
 1914 1913 2.00 5 -0.58 20 -11.60 
  Sowray, Peter J f2259 ENG0.001-0.1120-2.20 
  Ilett, Raymond J 1825 ENG0.501-0.1220-2.40 
  Subramanian, Anusha 1840 ENG0.501-0.1020-2.00 
  Collinson, Mark I 1818 ENG0.501-0.1320-2.60 
  Gillespie, Gary D 1827 SCO0.501-0.1220-2.40 

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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