Individual Calculations August 2022
 Pritchett, Craig W  Total change: -8.40  Rating chartPersonal card
 127th Scottish Championship Edinburgh SCO 2022-07-02
RcRownchangeKK*chgGame
 2158 2248 4.50 9 -0.84 10 -8.40 
  Stevenson, James 1984 SCO0.501-0.3210-3.20 
  Dunnington, Angus J m2378 SCO0.5010.18101.80 
  Madhavan, Sanjith 1848  * SCO0.501-0.4210-4.20 
  Ruxton, Keith f2316 SCO0.5010.09100.90 
  Berry, Neil f2288 SCO0.5010.06100.60 
  Morrison, Graham f2223 SCO0.001-0.5310-5.30 
  McKay, Jonathan 1897 SCO1.0010.11101.10 
  McKay, Roderick M m2203 SCO0.501-0.0610-0.60 
  Abdulla, Murad f2287 SCO0.5010.05100.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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