Lofgren, Tobias January 2025 FIDE Individual Chess Calculations
Individual Calculations January 2025
 Lofgren, Tobias  Total change: -9.20  Rating chartPersonal card
 Kristallens KM 2024 R78 Stockholm SWE 2024-11-07
RcRownchangeKK*chgGame
 1811 1704 0.50 1 0.15 40 6.00 
  Hagg, Peter 1811 SWE0.5010.15406.00 

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)
 
 Kristallens KM 2024 R9 Stockholm SWE 2024-12-12
RcRownchangeKK*chgGame
 1773 1688 0.00 1 -0.38 40 -15.20 
  Pargman, Michael 1773 SWE0.001-0.3840-15.20 

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)
 

 

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