Individual Calculations January 2022
 Eriksson, Per-Olav  Total change: -5.60  Rating chartPersonal card
 Sallskapets KM 2021 Stockholm SWE 2021-09-14
RcRownchangeKK*chgGame
 1640 1581 0.00 2 -0.90 20 -18.00 
  Liefvendahl, Mattias 1927 SWE0.001-0.1120-2.20 
  Karde, Douglas 1353 SWE0.001-0.7920-15.80 

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
 1671 1581 1.00 1 0.62 20 12.40 
  Stromgard, Martin 1671 SWE1.0010.622012.40 

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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