Individual Calculations March 2011
 Tchetchelnitski, Boris  Total change: -8.25  Rating chartPersonal card
 13. NordWest-Cup Gruppe A Bad Zwischenahn GER 2011-01-27
RcRownchangeKK*chgGame
 2020 2198 4.50 7 -0.55 15 -8.25 
  Boos, Hanspeter 1884 GER0.501-0.3615-5.40 
  Paschmann, Stefan 1881 GER1.0010.13151.95 
  Edel, Thomas 2046 GER0.501-0.2015-3.00 
  Raum, Sebastian 2046 GER0.501-0.2015-3.00 
  Gudat, Alfons 2054 GER1.0010.31154.65 
  Lampert, Jonas 2127 GER0.501-0.1015-1.50 
  Maahs, Erich 2104 GER0.501-0.1315-1.95 

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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