Individual Calculations December 2019
 Stuart, Clive  Total change: 7.00  Rating chartPersonal card
 Fall Classic 2019 Nassau BAH 2019-09-27
RcRownchangeKK*chgGame
 1647 1346 0.50 2 0.19 20 3.80 
  Ferguson, Joseph 1725 BAH0.5010.41208.20 
  Whyms, Chappell 1569 BAH0.001-0.2220-4.40 

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)
 
 Bahamas National Chess Championship 2019 Nassau BAH 2019-11-15
RcRownchangeKK*chgGame
 1665 1346 1.50 9 0.16 20 3.20 
  Smith, Gurth 1379 BAH1.0010.552011.00 
  Small, Byron c1712 BAH0.001-0.1020-2.00 
  Knowles, Kendrick c1746  * BAH0.001-0.0820-1.60 
  Karelina, Polina wc1683 BAH0.001-0.1220-2.40 
  Cox, Valentine 1746  * BAH0.001-0.0820-1.60 
  Ferguson, Joseph 1725 BAH0.5010.41208.20 
  Whyms, Chappell 1569 BAH0.001-0.2220-4.40 
  Moncur, Cecil f1746  * BAH0.001-0.0820-1.60 
  Smith, Nathan c1680 BAH0.001-0.1220-2.40 
 * 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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