Individual Calculations December 2023
 Ernst, Thomas  Total change: -0.10  Rating chartPersonal card
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 2198 2298 2.50 4 -0.01 10 -0.10 
  Falkevall, Axel f2275 SWE1.0010.47104.70 
  Lindberg, Bengt m2349 SWE0.5010.07100.70 
  Grahn, Vidar 2125 SWE0.001-0.7310-7.30 
  Valcu, Lavinia 2041 SWE1.0010.18101.80 

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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