Individual Calculations May 2019
 Bergstrom, Helge  Total change: -19.40  Rating chartPersonal card
 Seniorschack Vt 2019 Klass 3 Stockholm SWE 2019-01-16
RcRownchangeKK*chgGame
 1353 1398 3.50 8 -0.97 20 -19.40 
  Steiner, Bo 1422 SWE0.001-0.4720-9.40 
  Kallback, Olle 1362 SWE0.501-0.0520-1.00 
  Hok, Jonas 1261 SWE0.001-0.6820-13.60 
  Thomsen, Allan 1437 SWE0.001-0.4520-9.00 
  Grundell, Lars-Erik 1356 SWE1.0010.44208.80 
  Hakan, Zirath 1366 SWE1.0010.46209.20 
  Hallstedt, Leif 1417 SWE0.001-0.4720-9.40 
  Paulin, Thomas 1201 SWE1.0010.25205.00 

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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