Individual Calculations August 2013
 Psaila, Clarence  Total change: -8.40  Rating chartPersonal card
 Team Tournament Gzira MLT 2013-04-21
RcRownchangeKK*chgGame
 2022 2016 1.00 3 -0.48 15 -7.20 
  Psaila, Mario 1882 MLT1.0010.32154.80 
  Roig Aguilar, Alejandro 2181 MLT0.001-0.2815-4.20 
  Sammut Briffa, Peter 2004 MLT0.001-0.5215-7.80 

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)
 
 Hampstead Under 2200 FIDE Congress June 2013 London ENG 2013-06-29
RcRownchangeKK*chgGame
 1855 2016 2.50 4 -0.24 15 -3.60 
  Walker, Adrian 1643 ENG1.0010.10151.50 
  Tasker, Michael W 2084 ENG0.5010.09151.35 
  Liang, Jake Z 1754 ENG0.501-0.3215-4.80 
  Sagues, Vincent 1939 FRA0.501-0.1115-1.65 

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)
 
 Stella Maris July Weekend Tournament Gzira MLT 2013-07-05
RcRownchangeKK*chgGame
 1616 2016 2.00 2 0.16 15 2.40 
  Farrugia, Jamie wc1616  * MLT1.0010.08151.20 
  Farrugia, Alex 1616  * MLT1.0010.08151.20 
 * 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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