Individual Calculations October 2019
 Lindo, Terence  Total change: -57.80  Rating chartPersonal card
 IM Jomo Pitterson Masters Knockout 2019 Kingston, Jamaica JAM 2019-08-03
RcRownchangeKK*chgGame
 1710 1642 0.00 4 -1.72 20 -34.40 
  Thomas, Peter 1948 JAM0.001-0.1420-2.80 
  Thomas, Peter 1948 JAM0.001-0.1420-2.80 
  Downer, Odel 1472 JAM0.001-0.7220-14.40 
  Downer, Odel 1472 JAM0.001-0.7220-14.40 

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)
 
 William Roper Memorial 2019 National Senior Championship Kingston, Jamaica JAM 2019-08-31
RcRownchangeKK*chgGame
 1841 1642 1.00 8 -1.17 20 -23.40 
  Cameron, Frederick 1610 JAM0.001-0.5420-10.80 
  Matthews, Shane m2042  * JAM0.001-0.0820-1.60 
  Diston, Hector 1756 JAM0.001-0.3420-6.80 
  Douglas, Markland 1722 JAM0.001-0.3920-7.80 
  Diedrick, Michael 1747 JAM0.001-0.3620-7.20 
  Wilkinson, Ian 1806 JAM1.0010.722014.40 
  Byfield, Geoffrey 2005 JAM0.001-0.1020-2.00 
  Wheeler, Robert c2036 JAM0.001-0.0820-1.60 
 * 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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