Individual Calculations May 2010
 Viet, Arend  Total change: 10.25  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2264 2221 4.00 8 0.41 25 10.25 
  Israel, Jens 2198 GER0.501-0.0325-0.75 
  Hoffmann, Alexander 2409 GER0.001-0.2625-6.50 
  Schuette, Marc f2242 GER0.5010.03250.75 
  Kampmann, Heiko 2232 GER1.0010.522513.00 
  Baeumler, Ilja 2265 GER0.5010.06251.50 
  Roehrich, Stefan 2195 GER1.0010.462511.50 
  Meins, Gerlef m2484 GER0.001-0.1825-4.50 
  Seemann, Semjon 2083 GER0.501-0.1925-4.75 

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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