Individual Calculations February 2020
 Makarow, Alexander  Total change: -30.60  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1690 1699 2.00 7 -1.53 20 -30.60 
  Zimmermann, Felix 1905 GER0.001-0.2420-4.80 
  Happel, Janik 1427 GER0.501-0.3320-6.60 
  Schubert, Ralf 1550 GER1.0010.30206.00 
  Mehlen, Theodor 1886 GER0.5010.24204.80 
  Mao, Yvonne 1807 GER0.001-0.3520-7.00 
  Schoenherr, Konrad 1848 GER0.001-0.3020-6.00 
  Kessler, Rene 1405 GER0.001-0.8520-17.00 

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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