Rapid: Individual Calculations December 2023
 Wesolowski, Andrzej  Total change: -17.80  Rating chartPersonal card
 Queens University Belfast Winter Rapid Championship 2023 Belfast IRL 2023-11-19
RcRownchangeKK*chgGame
 1579 1565 0.50 3 -0.89 20 -17.80 
  Roberts, Danny 1891 IRL0.001-0.1320-2.60 
  Aashay, R Kher 1165  * IND0.501-0.4220-8.40 
  Barbals, Gatis 1680 IRL0.001-0.3420-6.80 
 * 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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