Individual Calculations September 2018
 James, Shemilah  Total change: 14.00  Rating chartPersonal card
 National Championship Qualifier #4 2018 San Fernando TTO 2018-08-04
RcRownchangeKK*chgGame
 1577 1521 3.00 6 0.35 40 14.00 
  Lee, Hayden 1865 TTO0.001-0.1240-4.80 
  Balliram, Tristan 1339 TTO1.0010.264010.40 
  Maharaj, Keshav 1133 TTO1.0010.09403.60 
  Merritt, Mario f1921  * TTO0.001-0.0840-3.20 
  Yearwood, Sean c1739 TTO0.5010.284011.20 
  Ali, Amy 1466 TTO0.501-0.0840-3.20 
 * 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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