Individual Calculations February 2019
 Rost, Detlef  Total change: -44.20  Rating chartPersonal card
 28. Erfurter Schachfestival Hauptturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 1716 1941 4.00 8 -2.21 20 -44.20 
  Marchese, Eric 1727 GER1.0010.23204.60 
  Schicktanz, Florian 1767 GER0.501-0.2320-4.60 
  Mantu, Eugen 1781 GER0.501-0.2120-4.20 
  Petersohn, Sadko 1803 GER0.001-0.6920-13.80 
  Lammich, David 1716 GER0.501-0.2820-5.60 
  Leithoff, Hans-Georg 1541  * GER0.501-0.4220-8.40 
  Urban, Jens 1691 GER0.501-0.3120-6.20 
  Felber, Gerald 1703 GER0.501-0.3020-6.00 
 * 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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