Individual Calculations February 2020
 Brolin, Viktor  Total change: -25.00  Rating chartPersonal card
 Rilton Elo 2019 2020 Stockholm SWE 2019-12-27
RcRownchangeKK*chgGame
 1773 1843 4.00 9 -1.25 20 -25.00 
  Davidyan, Vladimir 1443  * RUS1.0010.08201.60 
  Wisdahl, Peter 2008 SWE0.5010.22204.40 
  Adler, Bo 2180 SWE0.001-0.1220-2.40 
  Olsson, William 2131 SWE0.001-0.1620-3.20 
  Ring, Lars 1708 SWE1.0010.32206.40 
  Kramarenko, Ekaterina 1523 RUS0.001-0.8720-17.40 
  Soderlind, Arnold 1720 SWE0.001-0.6720-13.40 
  Duenas, Alexis 1677 SWE1.0010.28205.60 
  Kaunonen, Jouni 1566 FIN0.501-0.3320-6.60 
 * 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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