Individual Calculations May 2023
 Crahan, Alan  Total change: -22.80  Rating chartPersonal card
 Championnat du Morbihan toutes categories 2022-23 (-2200) r6-7 PLOERMEL FRA 2023-03-25
RcRownchangeKK*chgGame
 1658 1739 0.00 2 -1.22 20 -24.40 
  Gueguen, Didier 1734 FRA0.001-0.5120-10.20 
  Varin, Evan 1582 FRA0.001-0.7120-14.20 

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)
 
 Team 2023 - BRE Avril FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1343 1743 1.00 1 0.08 20 1.60 
  Josse, Emmanuelle 1343  * FRA1.0010.08201.60 
 * 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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