Individual Calculations February 2013
 Anderson, John  Total change: -4.80  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2119 2161 4.50 9 -0.32 15 -4.80 
  Burns-Mannion, Stephen R m2351 SCO0.001-0.2515-3.75 
  Higgs, Joshua 1792 ENG0.501-0.4015-6.00 
  Kvisla, Johannes Luangtep 2148 NOR0.501-0.0215-0.30 
  Pickersgill, Adrian O 2029 ENG0.001-0.6815-10.20 
  Shierlaw, Hamish 1761  * NZL1.0010.08151.20 
  Prosviriakov, Vladimir m2293 USA0.001-0.3215-4.80 
  Safarian, Alek 2050 AUS1.0010.35155.25 
  Ledger, Dave J f2266 ENG1.0010.64159.60 
  Rendle, Thomas E m2381 ENG0.5010.28154.20 
 * 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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