Individual Calculations March 2024
 Hutchinson, Norman A  Total change: -42.40  Rating chartPersonal card
 2024 Cambridge International Open Cambridge ENG 2024-02-19
RcRownchangeKK*chgGame
 1853 1962 3.50 9 -2.12 20 -42.40 
  Spanton, Tim R 1766 ENG0.501-0.2520-5.00 
  Rida, Ruqayyah 1771 ENG0.001-0.7520-15.00 
  Berkley, Stephen W 1667 ENG0.501-0.3520-7.00 
  Chiang, Richard 1609 ENG1.0010.11202.20 
  Martin, Lewis f2144 ENG0.001-0.2620-5.20 
  Prince, Alan R 1641 ENG0.501-0.3720-7.40 
  Alderson, John K A 1788 ENG1.0010.27205.40 
  Banerjee, Supratit c2137 ENG0.001-0.2720-5.40 
  Orton, Stephen L A 2154 ENG0.001-0.2520-5.00 

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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