Individual Calculations July 2012
 Richards, John  Total change: -11.70  Rating chartPersonal card
 Malta Team League 2012 Gzira MLT 2012-04-15
RcRownchangeKK*chgGame
 1816 1824 2.00 4 -0.04 15 -0.60 
  Stefanovic, Bora 1877 MLT0.5010.07151.05 
  Xuereb, Andre 1764 MLT1.0010.42156.30 
  Sacco, Sam 1823 MLT0.001-0.5015-7.50 
  Comtesse, Andreas 1799 MLT0.501-0.0315-0.45 

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)
 
 Olympiad Qualifier Qormi MLT 2012-04-23
RcRownchangeKK*chgGame
 2063 1824 0.50 6 -0.74 15 -11.10 
  Psaila, Clarence 1999 MLT0.5010.23153.45 
  Vella, Duncan 1981 MLT0.001-0.2915-4.35 
  Cilia Vincenti, David 2095 MLT0.001-0.1715-2.55 
  Zerafa, Robert 2037 MLT0.001-0.2315-3.45 
  Gauci, Joseph c2118 MLT0.001-0.1515-2.25 
  Pace, Colin c2149 MLT0.001-0.1315-1.95 

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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