Individual Calculations October 2017
 Nettelbeck, Jann  Total change: 17.80  Rating chartPersonal card
 6. Kurz-Open Buchen im Odenwald 2017 Buchen GER 2017-09-08
RcRownchangeKK*chgGame
 1997 1815 2.00 4 0.89 20 17.80 
  Simon, Jonathan 1973 GER0.001-0.2920-5.80 
  Herbold, Manfred c2177 GER1.0010.902018.00 
  Link, Robert 1957 GER0.001-0.3120-6.20 
  Blank, Stefan 1882 GER1.0010.592011.80 

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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