Rapid: Individual Calculations March 2015
 Horlock, Peter  Total change: -6.20  Rating chartPersonal card
 3rd Muswell Hill Rapidplay Under 160 London ENG 2015-01-31
RcRownchangeKK*chgGame
 1619 1658 3.00 6 -0.31 20 -6.20 
  Davies, Cledwyn 1502 WLS0.501-0.2120-4.20 
  Pepe, Salvatore 1678 ENG0.001-0.4720-9.40 
  Ito, Tomoki 1533 JPN0.501-0.1720-3.40 
  Karia, Kamlesh 1655 ENG1.0010.502010.00 
  Cole, Graham 1746 ENG0.001-0.3820-7.60 
  Davis, John G 1597 ENG1.0010.42208.40 

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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