Individual Calculations December 2020
 Wittmann, Marc  Total change: 12.80  Rating chartPersonal card
 40eme Open de La Bresse - Tournoi A LA BRESSE FRA 2020-10-28
RcRownchangeKK*chgGame
 1821 2139 4.00 4 0.64 20 12.80 
  Vosgien, Bartolomeo 1739  * FRA1.0010.08201.60 
  Willems, Elie 1739  * FRA1.0010.08201.60 
  Ionescu, Nicolas 1739  * FRA1.0010.08201.60 
  Ellis, Antoine 2066 FRA1.0010.40208.00 
 * 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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