Individual Calculations September 2023
 Duncalfe, Richard  Total change: 0.00  Rating chartPersonal card
 Northumbria Masters Challengers Newcastle upon Tyne ENG 2023-08-24
RcRownchangeRpKK*chgGame
 1617 0 1.00 7 0.00 1308   0.00 
  Turner, Lewis A 1803 ENG0.0010.00 0.00 
  Clarke, Niall 1751 ENG0.0010.00 0.00 
  Revell, Jeremy 1546 ENG0.0010.00 0.00 
  Pereslavtsev, Alexandr 1607 ENG0.0010.00 0.00 
  Oh, Julie 1335 ENG0.0010.00 0.00 
  Nargund, Sujan 1481 ENG1.0010.00 0.00 
  Obi, Okwose Marc 1795 ENG0.0010.00 0.00 

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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