Individual Calculations September 2023
 Trevelyan, Sam  Total change: 154.00  Rating chartPersonal card
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeKK*chgGame
 1786 1381 4.50 8 3.85 40 154.00 
  Kildea, Robbie 1807 IRL0.001-0.0740-2.80 
  Sykes, Chris 1765 SCO0.5010.414016.40 
  Day, Jonathan A 1806 ENG1.0010.934037.20 
  Quillaud, Maxime 1815 ENG0.001-0.0640-2.40 
  Fallowfield, Nicholas 1875 ENG1.0010.964038.40 
  Mize, Dylan 1739 USA0.001-0.1040-4.00 
  Kalerwa, Edwin M 1694 ENG1.0010.864034.40 
  Ridge, Michael 1789 SCO1.0010.924036.80 

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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