Individual Calculations August 2019
 Arakhamia-Grant, Ketevan  Total change: -10.30  Rating chartPersonal card
 126th Scottish Championship and International Open 2019 Edinburgh SCO 2019-07-06
RcRownchangeKK*chgGame
 2219 2386 4.50 8 -1.03 10 -10.30 
  Green, Andrew D c2135 SCO1.0010.19101.90 
  Pritchett, Craig W m2274 SCO1.0010.35103.50 
  Turner, Matthew J g2517 SCO0.5010.18101.80 
  McNab, Colin A g2405 SCO0.001-0.4710-4.70 
  Tate, Alan f2283 SCO0.501-0.1410-1.40 
  Orr, Mark J L m2075 IRL0.501-0.3610-3.60 
  Maxwell, Daniel 2066 SCO0.001-0.8710-8.70 
  Bosselmann, Tom Linus 2000 GER1.0010.09100.90 

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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