Individual Calculations October 2022
 Armbruster, David  Total change: -116.00  Rating chartPersonal card
 Northumbria Chess Masters - Open Newcastle ENG 2022-08-26
RcRownchangeKK*chgGame
 1885 2013 2.50 8 -2.90 40 -116.00 
  Clarke, Brandon G I m2474 ENG0.001-0.0540-2.00 
  Madhavan, Sanjith 1846 SCO0.001-0.7240-28.80 
  Davis, Cameron 1783 ENG1.0010.21408.40 
  Clarke, Connor 1845 ENG0.501-0.2240-8.80 
  Gibson, Christopher A 1855 ENG0.501-0.2140-8.40 
  Patel, Zain 1679 ENG0.001-0.8840-35.20 
  Cordova-Lopez, Diego Anton 1726 ENG0.501-0.3440-13.60 
  Larkin, Benjamin 1872 ENG0.001-0.6940-27.60 

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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