Individual Calculations August 2017
 Johnson, Joshua  Total change: 33.20  Rating chartPersonal card
 3rd National Qualifier 2017 Scarbrough TTO 2017-06-17
RcRownchangeKK*chgGame
 1895 2192 4.50 5 0.29 40 11.60 
  Davis, Daryl c1792  * TTO1.0010.08403.20 
  Soondarsingh, Dev c1922 TTO0.501-0.3340-13.20 
  Sears, Frank c1874 TTO1.0010.13405.20 
  Singh, Ravishen c2032 TTO1.0010.294011.60 
  Lee, Courtney 1854 TTO1.0010.12404.80 
 * 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)
 
 2017 Central American and Caribbean Under 20 Absolute Bridgetown BAR 2017-06-22
RcRownchangeKK*chgGame
 2039 2192 6.50 9 0.54 40 21.60 
  Sandiford, Leigh c1792  * BAR1.0010.08403.20 
  Ampie, Mauro f2327 NCA0.001-0.3240-12.80 
  Lopez, Fabian 1823 GUA1.0010.10404.00 
  Jimenez Garcia, Emmanuel f2227 CRC1.0010.554022.00 
  Husbands, Orlando f2285 BAR0.001-0.3740-14.80 
  Ramoutar, Alan-Safar 2002 TTO1.0010.254010.00 
  Fuentes, Adrian f2223 PAN0.5010.04401.60 
  Harewood, Jerome 1841 BAR1.0010.11404.40 
  Prade, Cedric 1832 SUR1.0010.10404.00 
 * 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)
 

 

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