Individual Calculations May 2019
 Lu, Siyuan  Total change: 4.40  Rating chartPersonal card
 HSK-Osteropen 2019 Hamburg GER 2019-04-19
RcRownchangeKK*chgGame
 1806 1667 2.50 7 0.11 40 4.40 
  Tomov, Georgi f2067  * FID0.001-0.0840-3.20 
  Dusper, Zdravko 1524 GER1.0010.314012.40 
  Kotyk, Michael 1960 GER0.001-0.1540-6.00 
  Sickmann, Lisa 1382 GER1.0010.16406.40 
  Streich, Justus 1963 GER0.5010.354014.00 
  Krause, Max 1934 GER0.001-0.1840-7.20 
  Schulz, Hans-Juergen 1815 GER0.001-0.3040-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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