Rapid: Individual Calculations October 2019
 Roy, Ali  Total change: 8.20  Rating chartPersonal card
 Isle of Arran Rapidplay Open 2019 Arran SCO 2019-09-14
RcRownchangeKK*chgGame
 2044 1871 2.00 5 0.41 20 8.20 
  Greet, Andrew N m2271  * SCO0.001-0.0820-1.60 
  McQuillan, Stephen G 1761 SCO0.001-0.6520-13.00 
  Orr, Mark J L m2099 IRL1.0010.792015.80 
  Robinson, Stephen 1820 SCO1.0010.43208.60 
  Mannion, Stephen R m2268 SCO0.001-0.0820-1.60 
 * 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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