Individual Calculations February 2020
 Sikorski, Thomas  Total change: -7.40  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1585 1756 4.50 7 -0.37 20 -7.40 
  Apel, Linus 1394 GER0.501-0.4020-8.00 
  Chekanov, Timur 1479 RUS0.501-0.3320-6.60 
  Neuhoff, Laertes 1508 GER0.501-0.3120-6.20 
  Stieber, Mike 1444 GER1.0010.14202.80 
  Hamazaspyan, Seryozka 1507 GER1.0010.19203.80 
  Woost, Thomas 1905 GER0.5010.20204.00 
  Grzeschniok, Anton 1860 GER0.5010.14202.80 

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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