Individual Calculations January 2022
 Gerdes, Sebastian  Total change: -22.00  Rating chartPersonal card
 Taby Open KM 2021 R23 Taby SWE 2021-11-16
RcRownchangeKK*chgGame
 1624 1672 0.50 2 -0.63 40 -25.20 
  Westrom, Hans 1708 SWE0.5010.05402.00 
  Marlid, Johan 1539 SWE0.001-0.6840-27.20 

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 R2 Stockholm SWE 2021-12-06
RcRownchangeKK*chgGame
 1369 1769 1.00 1 0.08 40 3.20 
  Dahlstrom, Ingvar 1369  * SWE1.0010.08403.20 
 * 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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