Individual Calculations April 2020
 Haynes, Aaron  Total change: 3.60  Rating chartPersonal card
 2020 National Youth Under 18 Absolute Championships Bridgetwon BAR 2020-02-21
RcRownchangeKK*chgGame
 1235 1475 4.00 5 0.09 40 3.60 
  Mahon, Erin 1117 BAR1.0010.10404.00 
  Estwick, Taiye 1358 BAR0.501-0.1640-6.40 
  Roachford, Adam 1308 BAR1.0010.284011.20 
  Linton, Jahzara 1075  * BAR1.0010.08403.20 
  Hill, Yeshua 1317 BAR0.501-0.2140-8.40 
 * 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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