Individual Calculations September 2009
 Markos, Jan  Total change: 9.50  Rating chartPersonal card
 116th Open Scottish Chess Championship Edinburgh SCO 2009-07-11
RcRownchangeKK*chgGame
 2417 2555 7.00 9 0.95 10 9.50 
  Farrell, Neil R 2191 SCO1.0010.10101.00 
  Lyell, Mark f2289 ENG1.0010.18101.80 
  Hebden, Mark L g2468 ENG0.501-0.1210-1.20 
  Summerscale, Aaron P g2454 ENG1.0010.36103.60 
  Kjartansson, Gudmundur f2356 ISL1.0010.24102.40 
  Arun Prasad, S g2556 IND0.001-0.5010-5.00 
  McNab, Colin A g2475 SCO0.501-0.1110-1.10 
  Motwani, Paul A g2503 SCO1.0010.43104.30 
  Shaw, John K g2462 SCO1.0010.37103.70 

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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