Individual Calculations May 2010
 Berry, Neil  Total change: -4.05  Rating chartPersonal card
 Edinburgh Congress Premier Edinburgh SCO 2010-04-02
RcRownchangeKK*chgGame
 2186 2320 3.50 5 0.28 15 4.20 
  Maxwell, Daniel 2019 SCO1.0010.15152.25 
  McNab, Colin A g2468 SCO1.0010.701510.50 
  Greet, Andrew m2429 ENG0.001-0.3515-5.25 
  Macqueen, Calum 2032 SCO0.501-0.3415-5.10 
  McClement, Andrew 1980 SCO1.0010.12151.80 

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)
 
 9e Open International d'Echecs de Malakoff 2010 Malakoff FRA 2010-04-17
RcRownchangeKK*chgGame
 2112 2320 6.00 9 -0.55 15 -8.25 
  Macdonald, Christopher 2128 SCO1.0010.25153.75 
  Abbasov, Farid g2549 AZE0.001-0.2115-3.15 
  Maugenest, Gonzague 2027 FRA0.001-0.8515-12.75 
  Rabier, Jean 1924 FRA1.0010.08151.20 
  Oswald, David C 1972 SCO1.0010.11151.65 
  Lao, Lenath 1920  * FRA1.0010.08151.20 
  Ravot, Emmanuel 1920  * FRA1.0010.08151.20 
  Mekhitarian, Krikor Sevag m2490 BRA0.001-0.2815-4.20 
  Pilte, Nicolas 2074 FRA1.0010.19152.85 
 * 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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