Individual Calculations February 2020
 Bertram, Thomas  Total change: 10.40  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1659 1721 4.50 7 0.51 20 10.20 
  Apel, Linus 1394 GER0.001-0.8720-17.40 
  Reich, Jason 1586 GER1.0010.32206.40 
  Neuhoff, Laertes 1508 GER1.0010.23204.60 
  Kosovska, Olena 1876 GER0.001-0.2920-5.80 
  Wilk, David 1635 GER1.0010.38207.60 
  Jansen-Karanatsios, Michael 1798 GER0.5010.11202.20 
  Siegl, Detlef 1814 GER1.0010.632012.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 D Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1649 1721 3.00 5 0.01 20 0.20 
  Torosyan, Bagrat 1613 GER1.0010.35207.00 
  Bock, Marlon 1708 GER0.001-0.5220-10.40 
  Branditz, Heiko 1631 GER0.501-0.1220-2.40 
  Bursian, Tim 1690 GER1.0010.46209.20 
  Mueller, Marvin 1601 GER0.501-0.1620-3.20 

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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