Individual Calculations May 2023
 Gregersen, Torben  Total change: 8.80  Rating chartPersonal card
 Skanderborg Skakklubs Aabne Bymesterskab 2023 Round 7 Skanderborg DEN 2023-04-11
RcRownchangeKK*chgGame
 1841 1602 1.00 2 0.54 20 10.80 
  Kobal, Vadim 1708 DEN1.0010.642012.80 
  Munk, Kai 1973 DEN0.001-0.1020-2.00 

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)
 
 Nordre Foraar 2023 - 4 Round 1-2 Aarhus DEN 2023-04-13
RcRownchangeKK*chgGame
 1528 1602 0.50 1 -0.10 20 -2.00 
  Brandt, Andreas 1528 DEN0.501-0.1020-2.00 

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)
 

 

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