Individual Calculations March 2023
 Watson, Colin  Total change: 11.80  Rating chartPersonal card
 Skanderborg Skakklubs Aabne Bymesterskab 2023 Round 1-4 Skanderborg DEN 2023-01-24
RcRownchangeKK*chgGame
 1555 1884 3.00 3 0.39 20 7.80 
  Brandtoft, Aske 1490 DEN1.0010.08201.60 
  Haarup, Anders 1628 DEN1.0010.19203.80 
  Rasmussen, Bjarne Berring 1547 DEN1.0010.12202.40 

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)
 
 Danish Team Ch. 2022-23 February Various DEN 2023-02-26
RcRownchangeKK*chgGame
 2026 1879 0.50 1 0.20 20 4.00 
  Christensen, Klaus 2026 DEN0.5010.20204.00 

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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