Individual Calculations March 2017
 Hinds, Nathan  Total change: 15.80  Rating chartPersonal card
 National Championship (Abs) 2017 Kingston, Jamaica JAM 2017-01-07
RcRownchangeKK*chgGame
 1932 1854 4.50 11 0.12 20 2.40 
  Christie, Michael 1819 JAM0.501-0.0520-1.00 
  Smith, Shreyas 2143 JAM0.001-0.1620-3.20 
  Merritt, Kevin 2014 JAM0.001-0.2920-5.80 
  Wilkinson, Ian 1902 JAM0.001-0.4320-8.60 
  Christie, Joshua 1934 JAM0.5010.11202.20 
  Brown, Akeem 1961 JAM0.001-0.3520-7.00 
  Richards, Deborah wm2036 JAM1.0010.742014.80 
  James, Stuart 2004 JAM0.5010.20204.00 
  Lungrin, Rashade 1823 JAM0.501-0.0420-0.80 
  Lindo, Terence 1681 JAM0.501-0.2320-4.60 
  Curriah, Malik 1940 JAM1.0010.622012.40 

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)
 
 John Powell Memorial Open 2017 Kingston JAM 2017-02-16
RcRownchangeKK*chgGame
 1667 1854 3.50 4 0.67 20 13.40 
  Hutchinson, Marlon 1469 JAM1.0010.09201.80 
  Richards, Deborah wm2036 JAM0.5010.24204.80 
  Thorpe, Rameze 1616 JAM1.0010.20204.00 
  Walker, Lontae 1547 JAM1.0010.14202.80 

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)
 

 

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