Individual Calculations December 2021
 Mossin, Ao  Total change: 9.60  Rating chartPersonal card
 Taby Open KM 2021 R1 Taby SWE 2021-10-26
RcRownchangeKK*chgGame
 1485 1885 1.00 1 0.08 20 1.60 
  Kromnow, Niklas 1485  * SWE1.0010.08201.60 
 * 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)
 
 Lag-DM 21-22 Div 2 R1 Stockholm SWE 2021-11-08
RcRownchangeKK*chgGame
 1813 1885 1.00 1 0.40 20 8.00 
  Fridman, Arvid 1813 SWE1.0010.40208.00 

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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