Blitz: Individual Calculations February 2022
 Ettel, Ralf  Total change: -25.80  Rating chartPersonal card
 2. Berlin Mitte - Neujahrsblitzschach-Open Berlin GER 2022-01-07
RcRownchangeKK*chgGame
 1680 1267 0.00 9 -1.29 20 -25.80 
  Lachmann, Utz 2062 GER0.0010.00200.00 
  Kuehn, Klaus 1877 GER0.001-0.0220-0.40 
  Nguyen, Phuc Nhat 1524 GER0.001-0.1820-3.60 
  Fleischer, Steffen 1921 GER0.001-0.0120-0.20 
  Torosyan, Bagrat 1544 GER0.001-0.1720-3.40 
  Koppe, Cordelia 1433 GER0.001-0.2820-5.60 
  Reck, Jessica 1644 GER0.001-0.0920-1.80 
  Fadeev, Justin Michael 1254 GER0.001-0.5220-10.40 
  Oberling, Mario 1861 GER0.001-0.0220-0.40 

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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