Individual Calculations March 2016
 Richards, Deborah  Total change: -1.00  Rating chartPersonal card
 Frederick Cameron Open 2015 Kingston, Jamaica JAM 2015-12-10
RcRownchangeKK*chgGame
 1809 2012 5.00 6 0.68 20 13.60 
  Hall, Odane 1718 JAM0.001-0.8520-17.00 
  Belinfante, Nathan 1735 JAM1.0010.17203.40 
  McDonald, Jhustice-Dimonte 1612  * JAM1.0010.08201.60 
  Iheonunkwu, Chimaobi 1612  * JAM1.0010.08201.60 
  Byfield, Geoffrey 2027 JAM1.0010.522010.40 
  Smith, Shreyas 2149 JAM1.0010.682013.60 
 * 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)
 
 National Championship 2016 (Abs) Kingston JAM 2016-01-09
RcRownchangeKK*chgGame
 2054 2012 4.50 11 -0.41 20 -8.20 
  Merritt, Kevin 1911 JAM1.0010.36207.20 
  Wisdom, Daren 1987 JAM0.001-0.5320-10.60 
  Elliott, Warren f2259 JAM0.001-0.1920-3.80 
  Myers, Peter 1965 JAM0.001-0.5720-11.40 
  Mellace, Andrew 2085 JAM1.0010.602012.00 
  Lorne, Malaku c2085 JAM0.5010.10202.00 
  Brooks, Paul 1971 JAM1.0010.44208.80 
  Davy, Damion f2180 JAM0.001-0.2820-5.60 
  Wilson, Brandon c2122 JAM0.001-0.3520-7.00 
  Smith, Shreyas 2149 JAM0.001-0.3220-6.40 
  Wilkinson, Ian 1884 JAM1.0010.33206.60 

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)
 
 John Powell Memorial Open 2016 Kingston, Jamaica JAM 2016-02-18
RcRownchangeKK*chgGame
 1814 2012 4.00 6 -0.32 20 -6.40 
  McDonald, Angelus-Seren 1612  * JAM1.0010.08201.60 
  Douglas, Markland 1819 JAM1.0010.25205.00 
  Smith, Annesha wc1729 JAM0.501-0.3420-6.80 
  James, Stuart 1963 JAM0.501-0.0720-1.40 
  Smith, Shreyas 2149 JAM0.001-0.3220-6.40 
  McDonald, Jhustice-Dimonte 1612  * JAM1.0010.08201.60 
 * 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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