Individual Calculations December 2023
 Jorda, Carmelo  Total change: 106.80  Rating chartPersonal card
 Sandviken KM 2023 R34 Sandviken SWE 2023-10-05
RcRownchangeKK*chgGame
 1635 1605 2.00 2 1.05 40 42.00 
  Akerman, Per 1892 SWE1.0010.844033.60 
  Hemsen, Sebastian 1377 SWE1.0010.21408.40 

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)
 
 Etuna DM 2023 std Eskilstuna SWE 2023-10-28
RcRownchangeKK*chgGame
 1936 1605 2.00 3 1.44 40 57.60 
  Andersson, Gorgen 1895 SWE1.0010.844033.60 
  Hamina, Martti 1696 FIN1.0010.624024.80 
  Logdahl, Harald f2217 SWE0.001-0.0240-0.80 

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 1 2023-24 R2 Sweden SWE 2023-11-19
RcRownchangeKK*chgGame
 1557 1650 1.00 1 0.37 40 14.80 
  Eriksson, Alexander 1557 SWE1.0010.374014.80 

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)
 
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 1818 1650 1.00 4 -0.19 40 -7.60 
  Soppela, Toni 2005 SWE0.001-0.1140-4.40 
  Fahlberg, Kenneth 1770 SWE0.5010.16406.40 
  Helin, Mikael c1795 SWE0.001-0.3140-12.40 
  Nyberg, Bo 1700 SWE0.5010.07402.80 

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)
 

 

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