Individual Calculations June 2024
 Mellbin, Bo-Goran  Total change: 6.00  Rating chartPersonal card
 Deltalift Open 2024 std Halmstad SWE 2024-05-10
RcRownchangeKK*chgGame
 1911 1758 1.50 4 0.30 20 6.00 
  Westergren, Bertil 1874 SWE1.0010.662013.20 
  Sjodahl, Sten 1887 SWE0.5010.17203.40 
  Magelius, Olof 1892 SWE0.001-0.3220-6.40 
  Nilsson, Patrik 1968 1989 SWE0.001-0.2120-4.20 

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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