Individual Calculations February 2020
 Barthel, Jacob  Total change: 70.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 F Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1427 1160 2.50 4 1.77 40 70.80 
  Bockheim, Guido 1454 GER1.0010.854034.00 
  Sinka, Silas 1354 GER0.5010.254010.00 
  Partsch, Manfred 1369 GER0.5010.274010.80 
  Brueggemann, Frank 1530 GER0.5010.404016.00 

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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