Individual Calculations April 2023
 Schwarz, Jochen  Total change: -21.20  Rating chartPersonal card
 chessemy Open 2023 - A-Open Walsrode GER 2023-03-04
RcRownchangeKK*chgGame
 1917 1921 2.50 7 -1.06 20 -21.20 
  Priyanka, Nutakki wg2318 IND0.001-0.0820-1.60 
  Reinl, Anton 1678 GER1.0010.20204.00 
  Heldenbergh, Nils 2141 BEL0.001-0.2220-4.40 
  Bommini, Mounika Akshaya wm2118 IND0.001-0.2520-5.00 
  Skytte, Robert 1546 DEN1.0010.09201.80 
  Ruddat, Jarne 1777 GER0.001-0.6920-13.80 
  Schulte, Stefan 1844 GER0.501-0.1120-2.20 

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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