Individual Calculations January 2024
 Roach, Philip  Total change: -99.20  Rating chartPersonal card
 2023 VEXX Bridgetown BAR 2023-10-26
RcRownchangeKK*chgGame
 1596 1922 2.50 6 -2.48 40 -99.20 
  Grant, Travis 1424 BAR0.001-0.9640-38.40 
  Harewood, Othneil 1443 BAR1.0010.05402.00 
  Eversley, Kiarra 1522  * BAR1.0010.08403.20 
  Lynch, Kemp 1881 BAR0.001-0.5640-22.40 
  White, Chris 1802 ENG0.001-0.6640-26.40 
  Herbert, Allan 1505 BAR0.501-0.4340-17.20 
 * 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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