Individual Calculations November 2023
 Karlsson, Sven-Ake  Total change: 10.40  Rating chartPersonal card
 Stockholmsmasterskap Veteran 60 2023 R123 Stockholm SWE 2023-09-07
RcRownchangeKK*chgGame
 1716 1751 2.00 3 0.44 40 17.60 
  Hook, Arne 1408 SWE1.0010.12404.80 
  Landin, Bo 1833 SWE0.5010.11404.40 
  Carlsten, Peter 1907 SWE0.5010.21408.40 

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)
 
 Nacka-Varmdo KM HT 2023 R12 Nacka SWE 2023-09-13
RcRownchangeKK*chgGame
 1443 1751 1.50 2 -0.18 40 -7.20 
  Nordstroem, Mikael 1341 SWE1.0010.08403.20 
  Staffan, Eriksson 1545 SWE0.501-0.2640-10.40 

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)
 

 

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