Individual Calculations August 2023
 Persson, Lars 1971  Total change: -4.60  Rating chartPersonal card
 Mastarklassen 2023 Helsingborg SWE 2023-07-01
RcRownchangeKK*chgGame
 2090 1941 2.50 9 -0.23 20 -4.60 
  Mashhadi, Peyman 2117 SWE0.001-0.2720-5.40 
  Frisk, Ellinor wm2178 SWE0.001-0.2020-4.00 
  Liden, Tommy 2107 SWE0.001-0.2820-5.60 
  Carlstrom, Niklas 2125 SWE1.0010.742014.80 
  Nylen, Anders 2094 SWE0.5010.20204.00 
  Franzen, Per-Erik 2025 SWE0.001-0.3820-7.60 
  Troberg Eskola, Love 2038 SWE0.001-0.3720-7.40 
  Soppela, Toni 2032 SWE1.0010.622012.40 
  Muntean, Victor 2097 SWE0.001-0.2920-5.80 

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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