Individual Calculations January 2022
 Wretljung, Lennart  Total change: -1.60  Rating chartPersonal card
 Wasa KM 2021 Stockholm SWE 2021-10-21
RcRownchangeKK*chgGame
 1711 1451 0.00 3 -0.65 20 -13.00 
  Rosell, Martin 1794 SWE0.001-0.1220-2.40 
  Berg, Jakob 1851  * SWE0.001-0.0820-1.60 
  Gunnari, Mattias 1488 SWE0.001-0.4520-9.00 
 * 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)
 
 Lag-DM 21-22, div 5 R2 Stockholm SWE 2021-12-08
RcRownchangeKK*chgGame
 1491 1443 1.00 1 0.57 20 11.40 
  Larsson, Christer 1491 SWE1.0010.572011.40 

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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