Rapid: Individual Calculations February 2017
 Islam, Mohammed  Total change: -5.00  Rating chartPersonal card
 Golders Green Rapidplay Open Jan 17 London ENG 2017-01-07
RcRownchangeKK*chgGame
 1835 1718 2.00 6 -0.25 20 -5.00 
  Somupillai, Selvarattinam Genga 1499 ENG1.0010.22204.40 
  Peiris, T G M 2091 SRI0.001-0.1020-2.00 
  Sanitt, Ethan 1719 ENG0.001-0.5020-10.00 
  Rocco, Federico 2072 ENG1.0010.892017.80 
  Ignatovic, Ernest 1699 LTU0.001-0.5320-10.60 
  Brozel, Sacha 1931 ENG0.001-0.2320-4.60 

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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