Individual Calculations June 2023
 Buisson, Lionel  Total change: -52.00  Rating chartPersonal card
 2023 Heroes Day Cup - Challengers Bridgetown BAR 2023-04-28
RcRownchangeKK*chgGame
 1649 1980 5.00 9 -2.60 20 -52.00 
  Harewood, Othneil 1482 BAR0.501-0.4620-9.20 
  Herbert, Allan 1498 BAR1.0010.05201.00 
  Huyghues-Beaufond, Mathis 1580  * FRA0.501-0.4220-8.40 
  Roachford, Adam 1526 BAR0.001-0.9420-18.80 
  Lynch, Kemp 1949 BAR1.0010.46209.20 
  Alcindor, Samuel 1619 FRA1.0010.10202.00 
  Guillaume, Marvin 1858 FRA1.0010.33206.60 
  White, Chris 1732 ENG0.001-0.8120-16.20 
  Wilson, Hannah 1595 BAR0.001-0.9120-18.20 
 * 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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