Individual Calculations November 2022
 Cole, Ethan  Total change: 17.60  Rating chartPersonal card
 6th International Youth ChessMates Tournament Magdeburg GER 2022-10-07
RcRownchangeKK*chgGame
 1224 1551 3.00 3 0.44 40 17.60 
  Pflug, Anton 1405 GER1.0010.304012.00 
  Dukova, Sofia 1151  * EST1.0010.08403.20 
  Dukova, Sofia 1117 EST1.0010.06402.40 
 * 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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