Individual Calculations January 2020
 Sandiford, Kyle  Total change: 95.60  Rating chartPersonal card
 2019 Michael Forde Memorial Tournament Bridgetown BAR 2019-11-28
RcRownchangeKK*chgGame
 1787 1690 4.50 6 2.21 40 88.40 
  Wilson, Louis 1290  * BAR1.0010.08403.20 
  Corbin, Philip f2028 BAR1.0010.884035.20 
  Parsons, Justin 1766 BAR1.0010.604024.00 
  Del Castilho, Martyn f2090  * BAR0.001-0.0840-3.20 
  Cox, Akeem 1827 BAR1.0010.684027.20 
  Depradine, Lawrence 1723 BAR0.5010.05402.00 
 * 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)
 
 Central American and Caribbean Under 20 Absolute 2019 Couva TTO 2019-12-13
RcRownchangeKK*chgGame
 1947 1690 1.50 6 0.18 40 7.20 
  Johnson, Joshua f2090  * TTO0.001-0.0840-3.20 
  Ramoutar, Alan-Safar f2090  * TTO0.001-0.0840-3.20 
  Martin, Mikel 1810 TTO0.5010.16406.40 
  James, Shemilah wc1641 TTO1.0010.434017.20 
  Miller, Rachel cwf1961 JAM0.001-0.1740-6.80 
  Mc Intosh, Isaiah f2090  * TTO0.001-0.0840-3.20 
 * 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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