Individual Calculations February 2013
 Rockmann, Jan-Okke  Total change: -21.75  Rating chartPersonal card
 NSV Landeseinzelmeisterschaft 2013 A-Open Verden GER 2013-01-03
RcRownchangeKK*chgGame
 1887 1771 1.00 6 -1.08 30 -32.40 
  Gruender, Michael 2020 GER0.001-0.1930-5.70 
  Balazs, Balint 1840 GER0.001-0.4030-12.00 
  Merettig, Georg 1942 GER1.0010.733021.90 
  Aden, Dagmar 1876 GER0.001-0.3630-10.80 
  Schumann, Steffen 1776 GER0.001-0.4930-14.70 
  Gottwald, Siegmar 1868 GER0.001-0.3730-11.10 

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)
 
NOTE: K factor changed
 15. NordWest Cup Open B Bad Zwischenahn GER 2013-01-24
RcRownchangeKK*chgGame
 1803 1771 3.00 5 0.71 15 10.65 
  Seeber, Helmut 1693 GER1.0010.39155.85 
  Skibbe, Hannes 1817 GER0.5010.06150.90 
  Ngo, Minh Duc 1864 GER0.5010.13151.95 
  Lange, Martin 1853 GER1.0010.61159.15 
  Jacobsen, Mikkel Manosri 1788 DEN0.001-0.4815-7.20 

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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