Individual Calculations March 2023
 Weersing, Nathan  Total change: -22.80  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 1719 1451 0.00 6 -1.14 20 -22.80 
  Nawalaniec, Adam 1752 POL0.001-0.1520-3.00 
  Matthews, Adrian M S 1781 ENG0.001-0.1220-2.40 
  Warner, Nicholas 1735 ENG0.001-0.1620-3.20 
  Hariharan, Shambavi 1490 ENG0.001-0.4520-9.00 
  Turner, David J 1762 ENG0.001-0.1420-2.80 
  Swanson, George 1792 ENG0.001-0.1220-2.40 

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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