Individual Calculations December 2022
 Trumpp, Lothar  Total change: -30.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2022 A Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1864 1915 2.50 7 -1.51 20 -30.20 
  Player, Edmund C 2212 ENG0.001-0.1520-3.00 
  Schunke, Oliver 1786 GER0.501-0.1720-3.40 
  John, Volkmar 1642 GER1.0010.17203.40 
  Minor, Samuel 2210 GER0.001-0.1520-3.00 
  Plaumann, Arvin 1744 GER0.501-0.2320-4.60 
  Nickel, Jonas 1771 GER0.001-0.6920-13.80 
  Colditz, Elias 1680 GER0.501-0.2920-5.80 

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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