Individual Calculations December 2023
 Grahn, Vidar  Total change: 148.68  Rating chartPersonal card
 10th Uppsala Young Champions Uppsala SWE 2023-10-27
RcRownchangeKK*chgGame
 2247 2133 4.50 9 1.16 36 41.76 
  Stefansson, Vignir Vatnar g2484 ISL0.5010.393614.04 
  Briem, Stephan 2144 ISL0.5010.02360.72 
  Ljung, Harald 2159 SWE1.0010.543619.44 
  Oksendal, Martin 2123 NOR0.501-0.0136-0.36 
  Domalchuk-Jonasson, Aleksandr f2392 ISL0.5010.323611.52 
  Sorensen, Hampus m2470 SWE0.001-0.1236-4.32 
  Mai, Alexander Oliver 2118 ISL0.501-0.0236-0.72 
  Tripathi, Pratyush 1801 SWE1.0010.12364.32 
  Gavrilescu, David g2534 ROU0.001-0.0836-2.88 

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)
 
 Stockholm Grand Prix by Elite Hotels 2023 std Stockholm SWE 2023-11-04
RcRownchangeKK*chgGame
 2031 2125 3.00 4 0.49 36 17.64 
  Stenman, Christoffer 1909 SWE1.0010.22367.92 
  Agrest, Simon 1909 SWE1.0010.22367.92 
  Akesson, Ralf g2386 SWE0.001-0.1836-6.48 
  Fang, Andy 1918 SWE1.0010.23368.28 

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 2023-2024, div Elit R3 Stockholm SWE 2023-11-13
RcRownchangeKK*chgGame
 2001 2125 1.00 1 0.33 36 11.88 
  Jiretorn, Eva 2001 SWE1.0010.333611.88 

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)
 
 Allsv Div I 1 2023-24 R2 Sweden SWE 2023-11-19
RcRownchangeKK*chgGame
 1945 2125 1.00 1 0.26 36 9.36 
  Mehlstrand, Jimmy 1945 SWE1.0010.26369.36 

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)
 
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 2201 2125 3.50 4 1.89 36 68.04 
  Fritz, Anton 2199 SWE0.5010.10363.60 
  Berggren, Per 1957 SWE1.0010.283610.08 
  Ernst, Thomas g2298 SWE1.0010.733626.28 
  Lindberg, Bengt m2349 SWE1.0010.783628.08 

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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