Individual Calculations January 2023
 Gordh, Atos  Total change: -28.40  Rating chartPersonal card
 Stockholmsmasterskap Veteran 60plus 2022 R789 Stockholm SWE 2022-11-03
RcRownchangeKK*chgGame
 1420 1273 0.50 3 -0.44 40 -17.60 
  Andersson, Lars-Johan 1454 SWE0.001-0.2640-10.40 
  Jansson, Arne 1290 SWE0.5010.02400.80 
  Sahlin, Kent 1515 SWE0.001-0.2040-8.00 

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)
 
 Taby Oppna KM 2022 R23 Taby SWE 2022-11-08
RcRownchangeKK*chgGame
 1549 1273 0.50 2 0.13 40 5.20 
  Aleksandrian, Armen 1656 SWE0.001-0.0940-3.60 
  Sehlin, Mikael 1442 SWE0.5010.22408.80 

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)
 
 Stockholmsmasterskap Veteran 60plus 2022 R10 Stockholm SWE 2022-12-01
RcRownchangeKK*chgGame
 1335 1280 0.00 1 -0.42 40 -16.80 
  Bergstrom, Helge 1335 SWE0.001-0.4240-16.80 

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)
 
 Allsv Div III 2 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1421 1280 0.00 1 -0.31 40 -12.40 
  Hafthorsson, Jon Ulfur 1421 ISL0.001-0.3140-12.40 

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)
 
 Taby Oppna KM 2022 R4 Taby SWE 2022-12-06
RcRownchangeKK*chgGame
 1549 1280 0.50 1 0.33 40 13.20 
  Ildring, Axel 1549 SWE0.5010.334013.20 

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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