Individual Calculations September 2023
 Luna, Gustavo  Total change: 28.00  Rating chartPersonal card
 Stockholm Open 2023 std Stockholm SWE 2023-08-19
RcRownchangeKK*chgGame
 2328 2025 2.00 4 1.40 20 28.00 
  Ostlund, Joar c2296 SWE1.0010.832016.60 
  Lokander, Martin m2460 SWE0.001-0.0620-1.20 
  Johansson, Gunnar 2271 SWE0.5010.31206.20 
  Falkevall, Axel f2286 SWE0.5010.32206.40 

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)
 

 

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