Rapid: Individual Calculations September 2023
 Wallin, Hans  Total change: -1.40  Rating chartPersonal card
 Lilla Alingsasspelen 2023 rpd Alingsas SWE 2023-07-29
RcRownchangeKK*chgGame
 1337 1365 1.50 3 -0.07 20 -1.40 
  Rosenius, Ludwig 1555 SWE0.001-0.2520-5.00 
  Malming, Julius 1370 SWE0.5010.01200.20 
  Zeidlitz, Vidar 1087 SWE1.0010.17203.40 

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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