Individual Calculations May 2019
 Hakan, Zirath  Total change: 18.20  Rating chartPersonal card
 Seniorschack Vt 2019 Klass 3 Stockholm SWE 2019-01-16
RcRownchangeKK*chgGame
 1357 1366 5.00 8 0.91 20 18.20 
  Hallstedt, Leif 1417 SWE0.5010.07201.40 
  Paulin, Thomas 1201 SWE1.0010.28205.60 
  Steiner, Bo 1422 SWE1.0010.582011.60 
  Kallback, Olle 1362 SWE0.501-0.0120-0.20 
  Hok, Jonas 1261 SWE1.0010.36207.20 
  Bergstrom, Helge 1398 SWE0.001-0.4620-9.20 
  Grundell, Lars-Erik 1356 SWE1.0010.49209.80 
  Thomsen, Allan 1437 SWE0.001-0.4020-8.00 

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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