Individual Calculations February 2019
 Lu, Siyuan  Total change: -13.30  Rating chartPersonal card
 HSK-Weihnachtsopen 2018 Hamburg GER 2018-12-27
RcRownchangeKK*chgGame
 1674 1659 3.00 7 -0.44 35 -15.40 
  Chittka, Julius 2059  * GER0.001-0.0835-2.80 
  Grabbel, Torben Frederik 1469 GER0.001-0.7535-26.25 
  Rodrigues, Afonso 1493 GER1.0010.28359.80 
  Mandelkow, Elias 1569 GER1.0010.383513.30 
  Schramm, Fynn 1913 GER0.001-0.1935-6.65 
  Meyer, Harald 1282 GER1.0010.09353.15 
  Atri, Jamshid 1930 IRI0.001-0.1735-5.95 
 * 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)
 
 Niedersachsen Landeseinzelmeisterschaft 2019 - A-Open Verden (Aller) GER 2019-01-03
RcRownchangeKK*chgGame
 1896 1659 3.00 7 1.55 35 54.25 
  Hesse, Juergen 1914 GER0.5010.313510.85 
  Lehmkuhl, Stefan 1893 GER0.001-0.2135-7.35 
  Dorweiler, Roger 1861 BRA0.5010.26359.10 
  Bagh, Khaled 1947 SYR0.001-0.1635-5.60 
  Tenne, Fabian 1845 GER0.5010.24358.40 
  Harms, Friedjof 1922 GER0.5010.323511.20 
  Aden, Dagmar 1889 GER1.0010.793527.65 

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)
 
 21. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2019-01-24
RcRownchangeKK*chgGame
 1882 1659 0.00 6 -1.49 35 -52.15 
  Ziller, Christian 2059  * GER0.001-0.0835-2.80 
  Erofeev, Anastasia 1959 GER0.001-0.1535-5.25 
  De Boer, Robert 1999 NED0.001-0.1235-4.20 
  Wolff, Michael 1956 GER0.001-0.1535-5.25 
  Svane, Freja 1547 GER0.001-0.6535-22.75 
  Gehrke, Mathias 1773 GER0.001-0.3435-11.90 
 * 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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