Individual Calculations December 2017
 Zilberman, Polina  Total change: 12.20  Rating chartPersonal card
 13. Wormser Nibelungenopen A-Turnier Worms GER 2017-10-28
RcRownchangeKK*chgGame
 2051 2158 5.00 7 0.61 20 12.20 
  Muckle, Richard 1928 GER0.501-0.2920-5.80 
  Kuehner, Tobias 1758  * GER1.0010.08201.60 
  Hermann, Tobias 2014 GER1.0010.31206.20 
  Chernov, Vadim m2431 ROU0.001-0.1720-3.40 
  Vega Lopez De Nava, Cesar Octavi 1922 MEX1.0010.20204.00 
  Neurohr, Juergen 2080 GER0.501-0.1120-2.20 
  Kiefer, Daniel 2225 GER1.0010.592011.80 
 * 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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