Individual Calculations December 2021
 Vestby-Ellingsen, Mads  Total change: -2.00  Rating chartPersonal card
 Norwegian Premier League 2021-2022 R 1-3 Oslo, Tromso NOR 2021-10-29
RcRownchangeKK*chgGame
 2437 2375 1.00 3 -0.25 10 -2.50 
  Urkedal, Frode Olav Olsen g2564 NOR0.5010.25102.50 
  Galchenko, Matvey m2437 RUS0.001-0.4110-4.10 
  Sahl, Bjarke m2309 NOR0.501-0.0910-0.90 

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)
 
 Bodo Grand Prix NGP A 2021 Bodo NOR 2021-11-05
RcRownchangeKK*chgGame
 2204 2370 3.50 5 0.05 10 0.50 
  Hestholm, Gustav 1970  * NOR1.0010.08100.80 
  Pettersson, Tobias 2067 SWE1.0010.14101.40 
  Madsen, Dag f2266 NOR1.0010.36103.60 
  Notkevich, Benjamin Arvola g2471 NOR0.5010.14101.40 
  Kvaloy, Aksel Bu 2247 NOR0.001-0.6710-6.70 
 * 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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