Individual Calculations June 2014
 Mitchell, Robert  Total change: -32.10  Rating chartPersonal card
 Golders Green May Day Bank Holiday Congress: MAJOR Under 1900 London ENG 2014-05-03
RcRownchangeKK*chgGame
 1716 1627 0.50 3 -0.67 15 -10.05 
  Cork, Dave 1766 ENG0.001-0.3115-4.65 
  Paveliuc, Alin-Dumitru 1898 ROU0.001-0.1715-2.55 
  Sivarajasingam, Shayanna 1483 WLS0.501-0.1915-2.85 

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)
 
 XYChess May Classic Rating Group B Sliema MLT 2014-05-21
RcRownchangeKK*chgGame
 1476 1627 4.50 9 -1.47 15 -22.05 
  Muscat, Charles 1460 MLT0.501-0.2215-3.30 
  Swann, Deborah 1227  * ENG1.0010.08151.20 
  Caruana, George 1760 MLT0.001-0.3215-4.80 
  Licari, Claude 1291 MLT1.0010.12151.80 
  Refalo, Ian 1599 MLT0.501-0.0415-0.60 
  Conti, Matthew 1236 MLT0.501-0.4115-6.15 
  Ancilleri, Lawrence 1349 MLT1.0010.17152.55 
  Hudson, Jeremy 1625 ENG0.001-0.5015-7.50 
  Sammut, Ron 1736 MLT0.001-0.3515-5.25 
 * 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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