Individual Calculations September 2023
 Stuart, Charis  Total change: 0.00  Rating chartPersonal card
 2023 Dr Philip Corbin Open Bridgetown BAR 2023-07-26
RcRownchangeRpKK*chgGame
 1464 0 0.00 1 0.00 664   0.00 
  Harewood, Othneil 1464 BAR0.0010.00 0.00 

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)
 
 XIV CAC Youth Chess Festival 2023 - U10 Open Port of Spain TTO 2023-08-21
RcRownchangeRpKK*chgGame
 1117 0 0.00 2 0.00 317   0.00 
  Herrera Gomez, Ivan Said 1190 PAN0.0010.00 0.00 
  Jones, Marcus 1044 TTO0.0010.00 0.00 

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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